Table: t_1965_vfl_match_5
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What is the highest crowd when carlton is the away team?
SQL: SELECT MAX("crowd") FROM t_1965_vfl_match_5 WHERE "away_team" = 'carlton'

Question: What is the highest crowd at mcg?
SQL: SELECT MAX("crowd") FROM t_1965_vfl_match_5 WHERE "venue" = 'mcg'