user: Question: How many bronzes for the nation with over 20 total, under 26 golds, and over 0 silvers?
Columns: ['Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Tunisia', 9.0, 8.0, 3.0, 20.0]
SQL:

assistant: SELECT SUM("Bronze") FROM "Table" WHERE "Silver" > 0.0 AND "Total" > 20.0 AND "Gold" < 26.0;