What was the biggest crowd when the away team of south melbourne played there?
CREATE TABLE table_name_40 (crowd INTEGER, away_team VARCHAR)
SELECT MAX(crowd) FROM table_name_40 WHERE away_team = "south melbourne"
### Context: CREATE TABLE table_name_40 (crowd INTEGER, away_team VARCHAR) ### Question: What was the biggest crowd when the away team of south melbourne played there? ### Answer: SELECT MAX(crowd) FROM table_name_40 WHERE away_team = "south melbourne"