user: Question: How many locations were recorded when the opponent Columbus Blue Jackets?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Location', 'Attendance', 'Record', 'Points']
Types: ['real', 'text', 'text', 'text', 'text', 'real', 'text', 'real']
Sample row: [63.0, 'March 1', 'Calgary Flames', '8 - 6', 'Pengrowth Saddledome', 19289.0, '21-30-12', 54.0]
SQL:

assistant: SELECT COUNT("Location") FROM "Table" WHERE "Opponent" = 'Columbus Blue Jackets';