Table: t_1961_vfl_match_5
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What was North Melbourne's score when they were the home team?
SQL: SELECT "home_team_score" FROM t_1961_vfl_match_5 WHERE "home_team" = 'north melbourne'

Question: Where did Footscray play as the away team?
SQL: SELECT "venue" FROM t_1961_vfl_match_5 WHERE "away_team" = 'footscray'

Question: What was the away team's score in the match at Lake Oval?
SQL: SELECT "away_team_score" FROM t_1961_vfl_match_5 WHERE "venue" = 'lake oval'

Question: What was the sum of the crowds that watched Fitzroy play as the away team?
SQL: SELECT SUM("crowd") FROM t_1961_vfl_match_5 WHERE "away_team" = 'fitzroy'