CREATE TABLE "schedule_and_results" (
  "rnd" real,
  "date" text,
  "race_name" text,
  "length" text,
  "track" text,
  "location" text,
  "type" text,
  "pole_position" text,
  "winning_driver" text
);

Question: How many races took place on October 1?
SQL: SELECT COUNT("race_name") FROM "schedule_and_results" WHERE "date"='October 1';

Question: How many types of tracks are there on the Phoenix International raceway?
SQL: SELECT COUNT("type") FROM "schedule_and_results" WHERE "track"='Phoenix International Raceway';

Question: Daily Empress Indy Silverstone took place on which round?
SQL: SELECT MAX("rnd") FROM "schedule_and_results" WHERE "race_name"='Daily Empress Indy Silverstone';

Question: How many races took place on the Indianapolis Motor Speedway track?
SQL: SELECT COUNT("race_name") FROM "schedule_and_results" WHERE "track"='Indianapolis Motor Speedway';