user: Question: How many silver medals when the total was 2 and less than 1 bronze?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Soviet Union', 5.0, 3.0, 3.0, 11.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Bronze" < 1.0 AND "Total" = 2.0;