user: Question: What are the highest laps for Marco Melandri?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Marco Melandri', 'Aprilia', 26.0, '42:52.922', 2.0]
SQL:

assistant: SELECT MAX("Laps") FROM "Table" WHERE "Rider" = 'Marco Melandri';