CREATE TABLE "race" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);

Question: What is Pedro De La Rosa's total number of Grid?
SQL: SELECT COUNT("grid") FROM "race" WHERE "driver"='pedro de la rosa';

Question: Which constructor has a Time/Retired of +37.311?
SQL: SELECT "constructor" FROM "race" WHERE "time_retired"='+37.311';