user: Question: What was the largest crowd for an away Carlton game?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Geelong', '12.15 (87)', 'Melbourne', '3.10 (28)', 'Corio Oval', 11000.0, '4 May 1929']
SQL:

assistant: SELECT MAX("Crowd") FROM "Table" WHERE "Away team" = 'Carlton';