user: Question: How many laps did Innes Ireland make when he had a grid more than 15?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['John Surtees', 'Cooper - Maserati', 65.0, '2:06:35.34', 1.0]
SQL:

assistant: SELECT "Laps" FROM "Table" WHERE "Grid" > 15.0 AND "Driver" = 'Innes Ireland';