user: Question: How many points for the ferrari v12 engine and ferrari 1512 chassis, after 1965?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Pts.']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1963.0, 'Team Lotus', 'Lotus 25', 'Climax V8', 0.0]
SQL:

assistant: SELECT SUM("Pts.") FROM "Table" WHERE "Engine" = 'ferrari v12' AND "Chassis" = 'ferrari 1512' AND "Year" > 1965.0;