Table: grand_prix_1951
Columns: driver
constructor
laps
time_retired
grid

Question: How many grids have a Constructor of talbot-lago - talbot, a Laps under 83, and a driver of johnny claes?
SQL: SELECT COUNT("grid") FROM grand_prix_1951 WHERE "constructor" = 'talbot-lago - talbot' AND "laps" < 83 AND "driver" = 'johnny claes'