CREATE TABLE table_76504 ("Rider" CLOB, "Manufacturer" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

How many laps were in grid 4?
SELECT "Laps" FROM table_76504 WHERE "Grid" = '4'
SELECT "Laps" FROM "table_76504" WHERE "Grid" = '4'