user: Question: What was the score for a no. 21 tie?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Chester', '1–2', 'Bradford Park Avenue', '25 November 1950']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Tie no" = '21';