user: Question: How many people attended the game when calgary was the home team and the decision was mclean?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['April 1', 'Vancouver', '5 – 3', 'Tampa Bay', 'Whitmore', 10425.0, '41–27–9']
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Decision" = 'mclean' AND "Home" = 'calgary';