user: ### NOW ANSWER:
Question: How many cable channels have callsign cbft-dt?
Columns: ['Call sign', 'Broadcast channel', 'Digital PSIP', 'Cable channel', 'Network']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['CBFT-DT', 19.0, 2.1, 4.0, 'Ici Radio-Canada']
SQL:

assistant: SELECT COUNT("Cable channel") FROM "Table" WHERE "Call sign" = 'cbft-dt';