user: ### NOW ANSWER:
Question: what is the laps when the driver is tony rolt and the grid is less than 10?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Alberto Ascari', 'Ferrari', 90.0, '2:50:00', 1.0]
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Driver" = 'tony rolt' AND "Grid" < 10.0;