user: Question: What tie no has Watford as the date?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Blackpool', '3–2', 'Middlesbrough', '26 January 1946']
SQL:

assistant: SELECT "Tie no" FROM "Table" WHERE "Date" = 'Watford';