Question: What is the sum of all the points won by Peter Whitehead in an Alta F2 Chassis?
SQL: SELECT SUM("Points") FROM "2-1235868-1" WHERE "Entrant" = 'Peter Whitehead' AND "Chassis" = 'Alta F2';

Question: How many points does G A Vandervell have?
SQL: SELECT "Points" FROM "2-1235868-1" WHERE "Entrant" = 'G A Vandervell';

Question: How many total points were earned with ferrari 125 Chassis after 1952?
SQL: SELECT SUM("Points") FROM "2-1235868-1" WHERE "Chassis" = 'ferrari 125' AND "Year" > 1952.0;

Question: What is the total number of Points that Peter Whitehead earned in a Ferrari 125?
SQL: SELECT SUM("Points") FROM "2-1235868-1" WHERE "Entrant" = 'Peter Whitehead' AND "Chassis" = 'Ferrari 125';