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"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: 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? [/INST] SELECT SUM(points) FROM table_name_41 WHERE entrant = "peter whitehead" AND chassis = "alta f2" </s>