CREATE TABLE table_36547 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

How many Laps have a Grid of 15?
SELECT COUNT("Laps") FROM table_36547 WHERE "Grid" = '15'
SELECT COUNT("Laps") FROM "table_36547" WHERE "Grid" = '15'