Table: talmudic_month
Columns: month_sequence
numbered_month
month_name
regular_year
defective_year
excessive_year

Question: How many month names are there for the tenth numbered month?
SQL: SELECT COUNT("month_name") FROM talmudic_month WHERE "numbered_month" = 'Tenth'

Question: What is the defective year for the eighth numbered month?
SQL: SELECT "defective_year" FROM talmudic_month WHERE "numbered_month" = 'Eighth'

Question: What is the month sequence for the month name of av?
SQL: SELECT MIN("month_sequence") FROM talmudic_month WHERE "month_name" = 'Av'

Question: What is the defective year for the regular year of 29 days and month sequence of 2?
SQL: SELECT MAX("defective_year") FROM talmudic_month WHERE "regular_year" = '29 days' AND "month_sequence" = 2