user: Question: Gold that has a Rank of 6, and a Bronze larger than 0 had what total number of gold?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'Iran', 9.0, 4.0, 2.0, 15.0]
SQL:

assistant: SELECT SUM("Gold") FROM "Table" WHERE "Rank" = '6' AND "Bronze" > 0.0;