user: Question: What is the tie number for Middlesbrough?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Liverpool', '1–2', 'Brighton & Hove Albion', '20 February 1983']
SQL:

assistant: SELECT "Tie no" FROM "Table" WHERE "Home team" = 'Middlesbrough';