What is the sum of all the points won by Peter Whitehead in an alta f2 Chassis?
CREATE TABLE table_name_41 (points INTEGER, entrant VARCHAR, chassis VARCHAR)
SELECT SUM(points) FROM table_name_41 WHERE entrant = "peter whitehead" AND chassis = "alta f2"
### Context: CREATE TABLE table_name_41 (points INTEGER, entrant VARCHAR, chassis VARCHAR) ### Question: What is the sum of all the points won by Peter Whitehead in an alta f2 Chassis? ### Answer: SELECT SUM(points) FROM table_name_41 WHERE entrant = "peter whitehead" AND chassis = "alta f2"