user: ### NOW ANSWER:
Question: What is the sum of rank when total is 3 and the nation is Australia?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Belgium', 2.0, 0.0, 0.0, 2.0]
SQL:

assistant: SELECT SUM("Rank") FROM "Table" WHERE "Total" = 3.0 AND "Nation" = 'Australia';