Chinastark/bird_dataset huggingface dataset:
Database: cars
Question: Which country produced the car with the lowest mileage per gallon?
Evidence: the lowest mileage per gallon refers to min(mpg)
SQL: SELECT T3.country FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country ORDER BY T1.mpg ASC LIMIT 1
Database: cars
Question: Provide the name, model, sweep volume, and introduced year of the car with the best crash protection.
Evidence: car's name refers to car_name; sweep volume = divide(displacement, cylinders); introduced year refers to model_year; the best crash protection refers to max(weight)
SQL: SELECT T1.car_name, T1.model, T1.displacement / T1.cylinders, T2.model_year FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID ORDER BY T1.weight DESC LIMIT 1
Database: cars
Question: Among the cars introduced in 1977, provide the names and the horse powers of cars from Europe.
Evidence: introduced in 1977 refers to model_year = 1977; car's name refers to car_name; from Europe refers to country = 'Europe'
SQL: SELECT T1.car_name, T1.horsepower FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T2.model_year = 1977 AND T3.country = 'Europe'
Database: cars
Question: Provide the name and model of the car with the highest price.
Evidence: car's name refers to car_name; the highest price refers to max(price)
SQL: SELECT T1.car_name, T1.model FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID ORDER BY T2.price DESC LIMIT 1
Database: cars
Question: What is the price of a Chevrolet Bel Air?
Evidence: Chevrolet Bel Air refers to car_name = 'chevrolet bel air'
SQL: SELECT T2.price FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID WHERE T1.car_name = 'chevrolet bel air'
Database: cars
Question: What is the average price per car produced in Japan?
Evidence: produced in Japan refers to country = 'Japan'; average price per car = avg(price) where country = 'Japan'
SQL: SELECT AVG(T1.price) FROM price AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T3.country = 'Japan'
Database: cars
Question: Which country produced the car with the lowest price?
Evidence: the lowest price refers to min(price)
SQL: SELECT T3.country FROM price AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country ORDER BY T1.price ASC LIMIT 1
Database: cars
Question: Among the cars produced in 1975, provide IDs, names, and producing countries of the cars with the maximum number of cylinders.
Evidence: produced in 1975 refers to model_year = 1975; names refers to car_name; producing countries refers to country; the maximum number of cylinders refers to max(cylinders)
SQL: SELECT T1.ID, T1.car_name, T3.country FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T2.model_year = 1975 ORDER BY T1.cylinders DESC LIMIT 1
Database: cars
Question: Which car is the cheapest? Provide its acceleration, number of cylinders, and producing year.
Evidence: the cheapest refers to min(price); number of cylinders refers to cylinders; producing year refers to model_year
SQL: SELECT T1.acceleration, T1.cylinders, T2.model_year FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN price AS T3 ON T3.ID = T2.ID ORDER BY T3.price ASC LIMIT 1
Database: cars
Question: List the names and prices of the cars with model 82 and mileage per gallon of greater than 30.
Evidence: car's name refers to car_name; model 82 refers to model = 82; mileage per gallon of greater than 30 refers to mpg > 30
SQL: SELECT T2.car_name, T1.price FROM price AS T1 INNER JOIN data AS T2 ON T1.ID = T2.ID WHERE T2.model = 82 AND T2.mpg > 30
Database: cars
Question: How many models of Ford Maverick were produced?
Evidence: Ford Maverick refers to car_name = 'ford maverick'
SQL: SELECT COUNT(DISTINCT T2.model_year) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID WHERE T1.car_name = 'ford maverick'
Database: cars
Question: Calculate the percentage of cars that belong to the USA.
Evidence: belong to the USA refers to country = 'USA'; percentage = divide(count(ID where country = 'USA'), count(ID)) * 100%
SQL: SELECT CAST(SUM(CASE WHEN T2.country = 'USA' THEN 1 ELSE 0 END) AS REAL) * 100 / COUNT(*) FROM production AS T1 INNER JOIN country AS T2 ON T1.country = T2.origin
Database: cars
Question: Calculate the average production rate per year from 1971 to 1980. Among them, name the cars with a weight of fewer than 1800 lbs.
Evidence: from 1971 to 1980 refers to model_year between 1971 and 1980; average production rate per year = divide(count(ID where model_year between 1971 and 1980), 9); car's name refers to car_name; a weight of fewer than 1800 lbs refers to weight < 1800
SQL: SELECT CAST(COUNT(T1.ID) AS REAL) / 9 FROM production AS T1 INNER JOIN data AS T2 ON T2.ID = T1.ID WHERE T1.model_year BETWEEN 1971 AND 1980 UNION ALL SELECT DISTINCT T2.car_name FROM production AS T1 INNER JOIN data AS T2 ON T2.ID = T1.ID WHERE T1.model_year BETWEEN 1971 AND 1980 AND T2.weight < 1800
Database: cars
Question: What is the average price of model 70 cars?
Evidence: model 70 refers to model = 70; average price = avg(price) where model = 70
SQL: SELECT AVG(T2.price) FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID WHERE T1.model = 70
Database: cars
Question: What is the price of Chevrolet Vega 2300?
Evidence: Chevrolet Vega 2300 refers to car_name = 'chevrolet vega 2300'
SQL: SELECT T2.price FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID WHERE T1.car_name = 'chevrolet vega 2300'
Database: cars
Question: Which country does Chevy C20 come from?
Evidence: Chevy C20 refers to car_name = 'chevy c20'
SQL: SELECT T3.country FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T1.car_name = 'chevy c20'
Database: cars
Question: List the price of Ford cars from model 1970 to 1980.
Evidence: Ford cars refers to car_name LIKE 'ford%'; from model 1970 to 1980 refers to model_year BETWEEN 1970 AND 1980
SQL: SELECT DISTINCT T3.price FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN price AS T3 ON T3.ID = T2.ID WHERE T1.car_name LIKE 'ford%' AND T2.model_year BETWEEN 1970 AND 1980
Database: cars
Question: Which is the most fuel efficient car in 1975?
Evidence: car's name refers to car_name; the most fuel efficient refers to max(mpg); in 1975 refers to model_year = 1975
SQL: SELECT T1.car_name FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID WHERE T2.model_year = '1975' ORDER BY T1.mpg DESC LIMIT 1
Database: cars
Question: Which car consumes fuel the most and has the highest price?
Evidence: consumes fuel the most refers to min(mpg); has the highest price refers to max(price)
SQL: SELECT T1.car_name FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID ORDER BY T1.mpg DESC, T2.price DESC LIMIT 1
Database: cars
Question: How many American cars have an acceleration time of less than 12 seconds?
Evidence: American car refers to country = 'USA'; an acceleration time of less than 12 seconds refers to acceleration < 12
SQL: SELECT COUNT(*) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T3.country = 'USA' AND T1.acceleration < 12
Database: cars
Question: How many Japanese cars weigh more than 2000 lbs?
Evidence: Japanese car refers to country = 'Japan'; weigh more than 2000 lbs refers to weight > 2000
SQL: SELECT COUNT(*) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T3.country = 'Japan' AND T1.weight > 2000
Database: cars
Question: List the name of the most expensive car.
Evidence: car's name refers to car_name; the most expensive refers to max(price)
SQL: SELECT T1.car_name FROM data AS T1 INNER JOIN price AS T2 ON T1.ID = T2.ID ORDER BY T2.price DESC LIMIT 1
Database: cars
Question: What years did the Buick Skylark 320 get in production?
Evidence: year refers to model_year; Buick Skylark 320 refers to car_name = 'buick skylark 320'
SQL: SELECT T2.model_year FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID WHERE T1.car_name = 'buick skylark 320'
Database: cars
Question: Which country produced the most expensive car in 1970?
Evidence: the most expensive refers to max(price); in 1970 refers to model_year = 1970
SQL: SELECT T3.country FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country INNER JOIN price AS T4 ON T4.ID = T1.ID WHERE T2.model_year = 1970 ORDER BY T4.price DESC LIMIT 1
Database: cars
Question: How many cars with horsepower greater than 200 were produced in 1975?
Evidence: horsepower greater than 200 refers to horsepower > 200; in 1975 refers to model_year = 1975
SQL: SELECT COUNT(T2.model_year) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID WHERE T1.horsepower > 200 AND T2.model_year = 1975
Database: cars
Question: Calculate the percentage of American cars among all cars.
Evidence: American car refers to country = 'USA'; percentage = divide(count(ID where country = 'USA'), count(ID)) * 100%
SQL: SELECT CAST(SUM(CASE WHEN T3.country = 'USA' THEN 1 ELSE 0 END) AS REAL) * 100 / COUNT(*) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country
Database: cars
Question: What is the average weight of Japanese cars with 4 cylinders that were produced from 1975 to 1980?
Evidence: Japanese car refers to country = 'Japan'; with 4 cylinders refers to cylinders = 4; produced from 1975 to 1980 refers to model_year BETWEEN 1975 AND 1980; average weight = avg(weight)
SQL: SELECT AVG(T1.weight) FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T2.model_year BETWEEN 1975 AND 1980 AND T1.cylinders = 4 AND T3.country = 'Japan'
Database: donor
Question: What is the total amount of donations in 2012.
Evidence: total amount of donations refers to sum(donation_total); 2012 refers to donation_timestamp LIKE'2012%'
SQL: SELECT SUM(donation_total) FROM donations WHERE donation_timestamp LIKE '2012%'
Database: donor
Question: When was the highest amount of donated? How much was the amount?
Evidence: when refers donation_timestamp; the highest amount refers to max(donation_total)
SQL: SELECT donation_timestamp, donation_total FROM donations WHERE donation_total = ( SELECT donation_total FROM donations ORDER BY donation_total DESC LIMIT 1 )
Database: donor
Question: Calculate the total amount of donations made in 2011 for an honoree with payment via campaign page.
Evidence: total amount refers to sum(donation_total); 2011 refers to donation_timestamp LIKE'2011%'; honoree refers to for_honoree = 't'; via campaign page refers to via_giving_page = 't'
SQL: SELECT SUM(donation_total) FROM donations WHERE donation_timestamp LIKE '2011%' AND via_giving_page = 't' AND for_honoree = 't'
Database: donor
Question: For each donation not from a teacher, state the donor account id and calculate the percentage of donation given for optional support.
Evidence: not from a teacher refers to is_teacher_acct = 'f'; donor account id refers to donor_acctid; percentage of donation = divide(donation_optional_support, donation_total)*100%
SQL: SELECT donor_acctid, donation_optional_support / donation_total FROM donations WHERE is_teacher_acct = 'f'
Database: donor
Question: Name all the project titles whereby project materials are intended mainly for literary.
Evidence: intended mainly for literary refers to primary_focus_subject = 'Literacy'
SQL: SELECT T1.title FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T2.primary_focus_subject = 'Literacy'
Database: donor
Question: Name the project titles meant for school whereby 65% of the students are on reduced lunch.
Evidence: 65% of the students are on reduced lunch refers to poverty_level = 'highest poverty'
SQL: SELECT T1.title FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T2.poverty_level LIKE 'highest%'
Database: donor
Question: For project titled 'Toot Your Flute!', what is the main subject of the project materials intended for? Name the other projects with the similar focus.
Evidence: main subject refers to primary_focus_subject
SQL: SELECT T2.primary_focus_subject FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T1.title = 'Toot Your Flute!'
Database: donor
Question: Name the project titles created by teacher who acquired a doctor degree.
Evidence: teacher who acquired a doctor degree refers to teacher_prefix = 'Dr.'
SQL: SELECT T1.title FROM essays AS T1 INNER JOIN donations AS T2 ON T1.projectid = T2.projectid WHERE T2.donation_message LIKE 'Donation on behalf of Matt Carpenter because I''m a strong believer in education.'
Database: donor
Question: What is the project in which 320 students will be impacted if the project is funded? Name the project and state the project cost.
Evidence: 320 students will be impacted refers to students_reached = 320; name the project refers to title; project cost refers tp total_price_excluding_optional_support
SQL: SELECT T1.title, T2.total_price_excluding_optional_support FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T2.students_reached = 320
Database: donor
Question: For all donors from Texas City, list their donation message and name of the project they donated to.
Evidence: from Texas City refers to donor_city = 'Texas City'; name of the project refers title
SQL: SELECT T2.donation_message, T1.title FROM essays AS T1 INNER JOIN donations AS T2 ON T1.projectid = T2.projectid WHERE T2.donor_city = 'Texas City'
Database: donor
Question: Name the vendors who provide resources for project 'Lights, Camera, Action!'. List all the item names and unit price for each.
Evidence: project 'Lights, Camera, Action!' refers to title = 'Lights, Camera, Action!'
SQL: SELECT T1.vendor_name, T1.item_name, T1.item_unit_price FROM resources AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid INNER JOIN essays AS T3 ON T2.projectid = T3.projectid WHERE T3.title = 'Lights, Camera, Action!'
Database: donor
Question: How much donations have been collected for project 'Whistle While We Work!'?
Evidence: donations collected refers to sum(donation_to_project); project 'Whistle While We Work!' refers to title = 'Whistle While We Work!'
SQL: SELECT SUM(T2.donation_to_project) FROM essays AS T1 INNER JOIN donations AS T2 ON T1.projectid = T2.projectid WHERE T1.title = 'Whistle While We Work!'
Database: donor
Question: Name and describe all projects created by New York teachers.
Evidence: project name refers to title; describe refers to short_description; New York teachers refers to teacher_ny_teaching_fellow = 't'
SQL: SELECT T1.title, T1.short_description FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T2.teacher_ny_teaching_fellow = 't'
Database: donor
Question: If funded, which are the projects that could impact at least 600 students for a school with moderate level of poverty? Name the projects and state the project cost.
Evidence: impact at least 600 students refers to students_reached > = 600; moderate level of poverty refers to poverty_level = 'moderate poverty'; project name refers to title; project cost refers to total_price_excluding_optional_support
SQL: SELECT DISTINCT T2.title, T1.total_price_excluding_optional_support FROM projects AS T1 INNER JOIN essays AS T2 ON T1.projectid = T2.projectid WHERE T1.students_reached >= 600 AND T1.poverty_level LIKE 'moderate poverty'
Database: donor
Question: From the total amount of donation to projects, what is the percentage of the amount is for school projects located in the rural area?
Evidence: located in the rural area refers to school_metro = 'rural'; percentage = divide(sum(donation_to_project), sum(donation_to_project where school_metro = 'rural'))*100%
SQL: SELECT CAST(SUM(CASE WHEN T2.school_metro = 'rural' THEN T1.donation_to_project ELSE 0 END) AS REAL) * 100 / SUM(donation_to_project) FROM donations AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid
Database: donor
Question: Name the project that costs the most. How much has been collected from donation and what is the percentage amount still lacking?
Evidence: project name refers to title; costs the most refers to max(total_price_excluding_optional_support); amount collected from donation refers to sum(donation_to_project); percentage amount refers to divide(subtract(total_price_excluding_optional_support, sum(donation_to_project)), sum(donation_to_project))*100%
SQL: SELECT T1.title, SUM(T3.donation_to_project), CAST((T2.total_price_excluding_optional_support - SUM(T3.donation_to_project)) AS REAL) * 100 / SUM(T3.donation_to_project) FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid INNER JOIN donations AS T3 ON T2.projectid = T3.projectid ORDER BY T2.total_price_excluding_optional_support DESC LIMIT 1
Database: donor
Question: How many schools in the West New York School District have the highest poverty level?
Evidence: the highest poverty level refers to poverty_level = 'highest poverty'
SQL: SELECT COUNT(poverty_level) FROM projects WHERE school_district = 'West New York School District' AND poverty_level = 'highest poverty'
Database: donor
Question: How many donations from teachers were done in the state of Colorado?
Evidence: from teachers refers to is_teacher_acct = 't'; the state of Colorado refers to donor_state = 'CO-Colorado'
SQL: SELECT COUNT(donationid) FROM donations WHERE is_teacher_acct = 't' AND donor_state = 'CO'
Database: donor
Question: Which project have the highest total price including optional support? Indicate the project id.
Evidence: highest total price including optional support refers to max(total_price_including_optional_support)
SQL: SELECT projectid FROM projects ORDER BY total_price_including_optional_support DESC LIMIT 1
Database: donor
Question: Which state have the highest number of PayPal donations for an honoree whose portion of a donation included corporate sponsored giftcard?
Evidence: which state refers to donor_state; highest number refers to max(count(donor_state)); PayPal donations refers to payment_method = 'paypal'; for an honoree refers to for_honoree = 't'; included corporate sponsored giftcard refers to payment_included_campaign_gift_card = 't'
SQL: SELECT DISTINCT donor_state FROM donations WHERE for_honoree = 't' AND payment_included_campaign_gift_card = 't' AND payment_method = 'paypal' AND donor_state = ( SELECT donor_state FROM donations GROUP BY donor_state ORDER BY SUM(donation_total) DESC LIMIT 1 )
Database: donor
Question: Who is the largest donor by amount? Give the donation id and the total amount of the donation.
Evidence: largest donor by amount refers to max(donation_total); total amount of the donation refers to donation_total
SQL: SELECT donationid, donation_total FROM donations ORDER BY donation_total DESC LIMIT 1
Database: donor
Question: What is the id of the project that has the highest optional tip? Indicate the names of the resources that were requested.
Evidence: highest optional tip refers to subtract(total_price_including_optional_support, total_price_excluding_optional_support); names of the resources refers to item_name
SQL: SELECT T1.projectid, T1.item_name FROM resources AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid ORDER BY T2.total_price_including_optional_support - T2.total_price_excluding_optional_support DESC LIMIT 1
Database: donor
Question: What were the resources that were requested by the teacher for project "d6ef27c07c30c81f0c16c32b6acfa2ff"? Indicate the quantities as well and whether or not the teacher acquired P.h.D or doctor degree.
Evidence: resources that were requested refers to item_name; project "d6ef27c07c30c81f0c16c32b6acfa2ff" refers to projectid = 'd6ef27c07c30c81f0c16c32b6acfa2ff'; quantities refers to item_quantity; teacher_prefix = 'Dr. ' refers to teacher acquired P.h.D or doctor degree
SQL: SELECT DISTINCT T1.item_name, T1.item_quantity, T2.teacher_prefix FROM resources AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T1.projectid = 'd6ef27c07c30c81f0c16c32b6acfa2ff'
Database: donor
Question: What is the total price including optional support received by the teacher who posted the essay titled "Recording Rockin' Readers"?
SQL: SELECT SUM(T1.total_price_including_optional_support) FROM projects AS T1 INNER JOIN essays AS T2 ON T1.projectid = T2.projectid WHERE T2.title = 'Recording Rockin'' Readers'
Database: donor
Question: What is the latitude and longitude of the school where the teacher who wrote "Smile for the Camera!!!" teaches?
Evidence: wrote "Smile for the Camera!!!" refers to title = 'Smile for the Camera!!!'; latitude refers to school_latitude; longitude refers to school_longitude
SQL: SELECT T1.school_latitude, T1.school_longitude FROM projects AS T1 INNER JOIN essays AS T2 ON T1.projectid = T2.projectid WHERE T2.title = 'Smile for the Camera!!!'
Database: donor
Question: What is the total amount of all the donations made by the donor who made the highest donation in a single amount? Indicate the essay title to where he/she made his/her biggest donation.
Evidence: total amount of all the donations refers to sum(donation_total); highest donation refers to max(donation_total)
SQL: SELECT T2.donation_total, T1.title FROM essays AS T1 INNER JOIN donations AS T2 ON T1.projectid = T2.projectid WHERE T2.donation_total = ( SELECT MAX(donation_total) FROM donations )
Database: donor
Question: What are the favorite project types of each of the top 10 donors?
Evidence: favorite project type refers to project_resource_type; top donors refers to max(donation_total)
SQL: SELECT project_resource_type FROM ( SELECT T1.donor_acctid, T3.project_resource_type FROM donations AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid INNER JOIN resources AS T3 ON T2.projectid = T3.projectid ORDER BY T1.donation_total DESC LIMIT 10 ) GROUP BY project_resource_type ORDER BY COUNT(project_resource_type) DESC LIMIT 1
Database: donor
Question: When was the first ever project went live on the site and what were the names of the resources being requested? If there are multiple projects that have the same date, indicate each of them and their items.
Evidence: first ever project refers to min(date_posted); names of the resources refers to item_name
SQL: SELECT T2.date_posted, T1.item_name FROM resources AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid WHERE T2.date_posted = ( SELECT date_posted FROM projects ORDER BY date_posted ASC LIMIT 1 )
Database: donor
Question: What is the name of the vendor that supplies resources to the project "iMath"?
Evidence: project "iMath" refers to title = 'iMath'
SQL: SELECT DISTINCT T1.vendor_name FROM resources AS T1 INNER JOIN essays AS T3 ON T1.projectid = T3.projectid WHERE T3.title = 'iMath'
Database: donor
Question: When was the project with the highest quantity went live on the site? Indicate the grade level for which the project materials are intended.
Evidence: project with the highest quantity refers to max(item_quantity)
SQL: SELECT T2.date_posted, T2.grade_level FROM resources AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid ORDER BY T1.item_quantity DESC LIMIT 1
Database: donor
Question: What is the average amount of donations by people who donated in the project "Recording Rockin' Readers"
Evidence: average amount of donations = divide(sum(donation_to_project), count(donor_acctid)); project "Recording Rockin' Readers" refers to title = 'Recording Rockin' Readers'
SQL: SELECT AVG(T3.donation_to_project) FROM essays AS T1 INNER JOIN projects AS T2 ON T1.projectid = T2.projectid INNER JOIN donations AS T3 ON T2.projectid = T3.projectid WHERE T1.title = 'Recording Rockin'' Readers'