CREATE TABLE table_43086 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

How many laps were there for a grid of 13?
SELECT COUNT("Laps") FROM table_43086 WHERE "Grid" = '13'
SELECT COUNT("Laps") FROM "table_43086" WHERE "Grid" = '13'