Table: indy_car_1989
Columns: rnd
race_name
circuit
city_location
date
pole_position
winning_driver
winning_team
report

Question: What report was there for the porsche north america?
SQL: SELECT "report" FROM indy_car_1989 WHERE "winning_team" = 'Porsche North America'

Question: What rnds were there for the phoenix international raceway?
SQL: SELECT "rnd" FROM indy_car_1989 WHERE "circuit" = 'Phoenix International Raceway'

Question: Who was the pole position for the rnd equalling 12?
SQL: SELECT "pole_position" FROM indy_car_1989 WHERE "rnd" = '12'

Question: How many reports were the for the cleveland burke lakefront airport circut?
SQL: SELECT COUNT("report") FROM indy_car_1989 WHERE "circuit" = 'Cleveland Burke Lakefront Airport'

Question: How many winning drivers were the for the rnd equalling 5?
SQL: SELECT COUNT("winning_driver") FROM indy_car_1989 WHERE "rnd" = '5'