user: Question: What is the total number of gold medals of slovakia, which has less than 1 silver medal?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Russia', 7.0, 3.0, 6.0, 16.0]
SQL:

assistant: SELECT SUM("Gold") FROM "Table" WHERE "Silver" < 1.0 AND "Nation" = 'slovakia';