user: Question: How many points did Team Rothmans International have after 1975 when their Chassis was a March 771?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1974.0, 'Team Gunston', 'Lotus 72E', 'Cosworth V8', 0.0]
SQL:

assistant: SELECT "Points" FROM "Table" WHERE "Year" > 1975.0 AND "Entrant" = 'Team Rothmans International' AND "Chassis" = 'March 771';