user: Question: What is the total number of bronze medals of the team with more than 8 silvers and a total of 50 medals?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Russia', 200.0, 24.0, 82.0, 308.0]
SQL:

assistant: SELECT "Bronze" FROM "Table" WHERE "Silver" > 8.0 AND "Total" = 50.0;