user: Question: How many silver medals for germany with a bronze count more than 0?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Norway', 5.0, 1.0, 3.0, 9.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Nation" = 'germany' AND "Bronze" > 0.0;