user: ### NOW ANSWER:
Question: What is the number of points when there was a bmw 269 f2 chassis earlier than 1969?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1963.0, 'Ecurie Maarsbergen', 'Porsche 718', 'Porsche Flat-4', 3.0]
SQL:

assistant: SELECT COUNT("Points") FROM "Table" WHERE "Chassis" = 'bmw 269 f2' AND "Year" < 1969.0;