user: Question: What was home team North Melbourne's opponents score?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Essendon', '13.10 (88)', 'Footscray', '10.13 (73)', 'Windy Hill', 22000.0, '13 June 1964']
SQL:

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