user: ### NOW ANSWER:
Question: how many laps have a time/retired of +1 Lap and Mark Blundell is the driver?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Damon Hill', 'Williams - Renault', 77.0, '1:47:39.098', 2.0]
SQL:

assistant: SELECT AVG("Laps") FROM "Table" WHERE "Time/Retired" = '+1 Lap' AND "Driver" = 'Mark Blundell';