user: Question: What is the highest number of laps completed by driver Joe Nemechek?
Columns: ['Driver', 'Car #', 'Make', 'Points', 'Laps', 'Winnings']
Types: ['text', 'real', 'text', 'text', 'real', 'text']
Sample row: ['Jimmie Johnson', 48.0, 'Chevrolet', '185', 188.0, '$326,061']
SQL:

assistant: SELECT MAX("Laps") FROM "Table" WHERE "Driver" = 'Joe Nemechek';