user: ### NOW ANSWER:
Question: How many years was the chassis a coloni c3?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1988.0, 'Larrousse Calmels', 'Lola LC88', 'Cosworth V8', 0.0]
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "Chassis" = 'coloni c3';