user: Question: How many Silver medals for the Nation of turkey with a Total of less than 2?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 7.0, 3.0, 2.0, 12.0]
SQL:

assistant: SELECT SUM("Silver") FROM "Table" WHERE "Nation" = 'turkey' AND "Total" < 2.0;