user: Question: What is the total number of second place finishes when the city & nation was Chicago, USA?
Columns: ['City & Nation', 'First Place', 'Second Place', 'Third Place', 'Total Top 3 Placements', 'First Place Winning Year(s) (if applicable)']
Types: ['text', 'real', 'real', 'real', 'real', 'text']
Sample row: ['Vancouver , Canada', 6.0, 0.0, 3.0, 9.0, '2001, 2002, 2004, 2005, 2010, 2013']
SQL:

assistant: SELECT SUM("Second Place") FROM "Table" WHERE "City & Nation" = 'Chicago, USA';