user: Question: What was the highest Tie no when the home team was the Bolton Wanderers, and the date was Middlesbrough?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Preston North End', '1–1', 'Charlton Athletic', '9 February 1946']
SQL:

assistant: SELECT MAX("Tie no") FROM "Table" WHERE "Home team" = 'Bolton Wanderers' AND "Date" = 'Middlesbrough';