Table: marlboro_race_data
Columns: season
date
location
driver
chassis
engine
team

Question: Who is the Driver, when the Date is October 6?
SQL: SELECT "driver" FROM marlboro_race_data WHERE "date" = 'october 6'

Question: What is the total number of Seasons, when the Engine is Cosworth, and when the Team is Kraco Racing?
SQL: SELECT COUNT("season") FROM marlboro_race_data WHERE "engine" = 'cosworth' AND "team" = 'kraco racing'

Question: Who is the Driver, when the Engine is Chevrolet, and when the Date is October 3?
SQL: SELECT "driver" FROM marlboro_race_data WHERE "engine" = 'chevrolet' AND "date" = 'october 3'

Question: What is the sum of Seasons, when the Team is Penske Racing, and when the Date is October 3?
SQL: SELECT SUM("season") FROM marlboro_race_data WHERE "team" = 'penske racing' AND "date" = 'october 3'