user: Question: How many points were there before 1979 with a Ferrari 312B2 chassis?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1970.0, 'Scuderia Ferrari SpA', 'Ferrari 312B', 'Ferrari Flat-12', '33']
SQL:

assistant: SELECT COUNT("Points") FROM "Table" WHERE "Year" < 1979.0 AND "Chassis" = 'Ferrari 312B2';