user: Question: How many years has 2 points?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1982.0, 'Arrows Racing Team', 'Arrows A4', 'Cosworth V8', 2.0]
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "Points" = 2.0;