Table: t_1960_vfl_match
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What is the total crowd size when the away team scores 14.6 (90)?
SQL: SELECT SUM("crowd") FROM t_1960_vfl_match WHERE "away_team_score" = '14.6 (90)'

Question: What is the average crowd size when fitzroy plays at home?
SQL: SELECT AVG("crowd") FROM t_1960_vfl_match WHERE "home_team" = 'fitzroy'