user: Question: Which Country has a Year(s) won of 1977?
Columns: ['Player', 'Country', 'Year(s) won', 'Total', 'To par']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Tom Watson', 'United States', '1982', 147.0, 7.0]
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Year(s) won" = '1977';