CREATE TABLE table_56470 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/retired" TEXT, "Grid" FLOAT)

How many grids have a Constructor of talbot-lago - talbot, a Laps under 83, and a driver of johnny claes?
SELECT COUNT("Grid") FROM table_56470 WHERE "Constructor" = 'talbot-lago - talbot' AND "Laps" < '83' AND "Driver" = 'johnny claes'
SELECT COUNT("Grid") FROM "table_56470" WHERE "Constructor" = 'talbot-lago - talbot' AND "Driver" = 'johnny claes' AND "Laps" < '83'