user: Question: Tell me the total number for costa rica and rank more than 8
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Cuba', 12.0, 8.0, 10.0, 30.0]
SQL:

assistant: SELECT SUM("Total") FROM "Table" WHERE "Nation" = 'costa rica' AND "Rank" > 8.0;