user: Question: What's the sum of the attendance for the Calgary home team?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['December 1', 'Chicago', '1 – 3', 'St. Louis', 'Toivonen', 19150.0, '15–8–1']
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Home" = 'Calgary';