user: Question: Which Away team score has a Home team of Richmond?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Hawthorn', '18.18 (126)', 'Swans', '8.14 (62)', 'Princes Park', 15743.0, '14 August 1982']
SQL:

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