Table: t_1928_vfl_match_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What is the listed crowd when essendon is the away squad?
SQL: SELECT COUNT("crowd") FROM t_1928_vfl_match_2 WHERE "away_team" = 'essendon'

Question: What was the listed crowd at junction oval?
SQL: SELECT "crowd" FROM t_1928_vfl_match_2 WHERE "venue" = 'junction oval'