Table: vfl_1971_match_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: When the away team is Geelong, what is the highest crowd count?
SQL: SELECT MAX("crowd") FROM vfl_1971_match_2 WHERE "away_team" = 'geelong'

Question: What is the total crowd count for the venue Princes Park?
SQL: SELECT SUM("crowd") FROM vfl_1971_match_2 WHERE "venue" = 'princes park'

Question: For the away team with a score of 16.13 (109), what is the total crowd count?
SQL: SELECT SUM("crowd") FROM vfl_1971_match_2 WHERE "away_team_score" = '16.13 (109)'