user: Question: What is the highest Matches, when Prize Money is £5,000?
Columns: ['Round', 'Date', 'Matches', 'Clubs', 'Prize money']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Extra Preliminary Round', '28 August 2004', 73.0, '661 → 588', '£500']
SQL:

assistant: SELECT MAX("Matches") FROM "Table" WHERE "Prize money" = '£5,000';