user: Question: How many laps had a grid of greater than 17 and retired due to Collision?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Jacques Villeneuve', 'Williams - Renault', 67.0, '1:31:27.843', 2.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Grid" > 17.0 AND "Time/Retired" = 'Collision';