Table: t_1970_vfl_game_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What was the total crowd at the game where the home team score was 8.21 (69)
SQL: SELECT COUNT("crowd") FROM t_1970_vfl_game_2 WHERE "home_team_score" = '8.21 (69)'

Question: What date did a home team score 16.15 (111)
SQL: SELECT "date" FROM t_1970_vfl_game_2 WHERE "home_team_score" = '16.15 (111)'

Question: what was the total crowd in the game where the home teams score was 18.12 (120)
SQL: SELECT MIN("crowd") FROM t_1970_vfl_game_2 WHERE "home_team_score" = '18.12 (120)'

Question: On which date was the game where the home teams score was 22.15 (147), and the away teams score was 9.8 (62)
SQL: SELECT "date" FROM t_1970_vfl_game_2 WHERE "home_team_score" = '22.15 (147)' AND "away_team_score" = '9.8 (62)'