user: Question: Tell me the Laps for time/retired of +1:08.491
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Rubens Barrichello', 'Ferrari', 53.0, '1:16:19.982', 4.0]
SQL:

assistant: SELECT "Laps" FROM "Table" WHERE "Time/Retired" = '+1:08.491';