user: ### NOW ANSWER:
Question: How many laps had a grid number of 7?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Mika Häkkinen', 'McLaren - Mercedes', 44.0, '1:28:14.494', 1.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Grid" = 7.0;