user: ### NOW ANSWER:
Question: What is the grid total for cars that went 17 laps?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Alain Prost', 'McLaren - TAG', 67.0, '1:35:13.284', 2.0]
SQL:

assistant: SELECT SUM("Grid") FROM "Table" WHERE "Laps" = 17.0;