Table: formula_one_1980
Columns: round
name
circuit
date
winning_driver
winning_car

Question: How many rounds had a race name of anglia tv trophy?
SQL: SELECT COUNT("round") FROM formula_one_1980 WHERE "name" = 'anglia tv trophy'

Question: What circuit was the race named international trophy raced at by the winning driver eliseo salazar?
SQL: SELECT "circuit" FROM formula_one_1980 WHERE "winning_driver" = 'eliseo salazar' AND "name" = 'international trophy'

Question: What circuit did emilio de villota win on at the pace petroleum trophy?
SQL: SELECT "circuit" FROM formula_one_1980 WHERE "winning_driver" = 'emilio de villota' AND "name" = 'pace petroleum trophy'