CREATE TABLE table_name_68 (laps VARCHAR, qual VARCHAR, grid VARCHAR)

Tell me the total number of Laps for Qual being larger than 142.81 with Grid of 12
SELECT COUNT(laps) FROM table_name_68 WHERE qual > 142.81 AND grid = 12
SELECT COUNT("laps") FROM "table_name_68" WHERE "grid" = 12 AND "qual" > 142.81