user: Question: The soviet union has won more than 2 Silver, but how many Bronzes?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'England', 1.0, 2.0, 1.0, 4.0]
SQL:

assistant: SELECT SUM("Bronze") FROM "Table" WHERE "Nation" = 'soviet union' AND "Silver" > 2.0;