user: Question: How many laps did the driver with the Yamaha manufacturer go on grid 3?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Casey Stoner', 'Ducati', 30.0, '47:30.057', 1.0]
SQL:

assistant: SELECT "Laps" FROM "Table" WHERE "Manufacturer" = 'Yamaha' AND "Grid" = 3.0;