What is the number of laps completed by the car in grid 10?
CREATE TABLE "classification" (
  "fin_pos" text,
  "car_no" text,
  "driver" text,
  "team" text,
  "laps" text,
  "time_retired" text,
  "grid" text,
  "laps_led" text,
  "points" text
);
SELECT "laps" FROM "classification" WHERE "grid"='10';