user: Question: How many Huckleberry Hound episodes were aired on 1960.09.18?
Columns: ['Nº', 'Ep', 'Huckleberry Hound', 'Pixie and Dixie', 'Hokey Wolf', 'Air date', 'Credited Animators']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [40.0, 1.0, '"Spud Dud"', '"High Jinks"', '" Tricks And Treats " (Pilot)', '1960.09.11', 'George Nicholas, Dick Lundy, Don Patterson']
SQL:

assistant: SELECT COUNT("Huckleberry Hound") FROM "Table" WHERE "Air date" = '1960.09.18';