user: Question: How many episodes were aired on the Original air date for "Circus, Circus"?
Columns: ['No.', '#', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [10.0, 1.0, '"Bzzzzzzzzz!"', 'Adam Kane', 'Bryan Fuller', 'October1,2008', '3T7053', '6.32']
SQL:

assistant: SELECT COUNT("Original air date") FROM "Table" WHERE "Title" = '"Circus, Circus"';