user: Question: What is Score, when Country is "United States", and when Player is "Mark Brooks"?
Columns: ['Place', 'Player', 'Country', 'Score', 'To par', 'Money ( £ )']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['1', 'Tom Lehman', 'United States', '67-67-64-73=271', '–13', 200000.0]
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Country" = 'United States' AND "Player" = 'Mark Brooks';