user: ### NOW ANSWER:
Question: What was the sum of the winner's shares for US Senior Opens won by brad bryant before 2007?
Columns: ['Year', 'Champion', 'Country', 'Venue', 'Location', 'Score', "Winner's share ( $ )"]
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [2013.0, 'Kenny Perry', 'United States', 'Omaha Country Club', 'Omaha, Nebraska', '267 (−13)', 500000.0]
SQL:

assistant: SELECT SUM("Winner's share ( $ )") FROM "Table" WHERE "Champion" = 'brad bryant' AND "Year" < 2007.0;