user: Question: How many spectators were at the game where Richmond was the away team?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Melbourne', '10.12 (72)', 'North Melbourne', '18.11 (119)', 'Punt Road Oval', 14000.0, '2 June 1945']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Away team" = 'Richmond';