CREATE TABLE "125cc_classification" (
  "rider" text,
  "manufacturer" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);

Question: What is the grid total associated with 18 laps?
SQL: SELECT COUNT("grid") FROM "125cc_classification" WHERE "laps"=18;

Question: What rider is on an aprilia that went under 18 laps with a grid total of 17?
SQL: SELECT "rider" FROM "125cc_classification" WHERE "manufacturer"='aprilia' AND "laps"<18 AND "grid"=17;

Question: What is the Manufacturer for simone corsi?
SQL: SELECT "manufacturer" FROM "125cc_classification" WHERE "rider"='simone corsi';

Question: What is the grid total associated with a Time/Retired of +33.634, and a Laps smaller than 19?
SQL: SELECT MIN("grid") FROM "125cc_classification" WHERE "time_retired"='+33.634' AND "laps"<19;