user: Question: What is United States total in the year(s) won of 2000 , 2005 , 2006?
Columns: ['Player', 'Country', 'Year(s) won', 'Total', 'To par']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Ben Curtis', 'United States', '2003', 145.0, 5.0]
SQL:

assistant: SELECT SUM("Total") FROM "Table" WHERE "Country" = 'United States' AND "Year(s) won" = '2000 , 2005 , 2006';