user: ### NOW ANSWER:
Question: What is the total for the first exercise and has 18 as the second exercise?
Columns: ['Place', 'Nation', 'First Exercise', 'Second Exercise', 'Total']
Types: ['real', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Bulgaria', 20.0, 20.0, 40.0]
SQL:

assistant: SELECT SUM("First Exercise") FROM "Table" WHERE "Second Exercise" = 18.0;