user: Question: Name the driver for 3 rounds
Columns: ['Entrant', 'Constructor', 'Chassis', 'Engine', 'Tyre', 'Driver', 'Rounds']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Bruce McLaren Motor Racing', 'McLaren - Ford', 'M2B', 'Ford 406 3.0 V8', 'F', 'Bruce McLaren', '1, 8–9']
SQL:

assistant: SELECT "Driver" FROM "Table" WHERE "Rounds" = '3';