user: Question: What was the total amount of points in 1978 with a Chassis of Arrows FA1?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1969.0, 'Roy Winkelmann Racing Ltd', 'Lotus 59B F2', 'Ford Straight-4', 0.0]
SQL:

assistant: SELECT SUM("Points") FROM "Table" WHERE "Year" = 1978.0 AND "Chassis" = 'Arrows FA1';