user: ### NOW ANSWER:
Question: What is the sum of Frequency, when Type is "Christian Pop"?
Columns: ['Frequency', 'Callsign', 'Brand', 'City of License', 'Type']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [580.0, 'XEHP', 'La Mas Prendida', 'Ciudad Victoria', 'Norteño']
SQL:

assistant: SELECT SUM("Frequency") FROM "Table" WHERE "Type" = 'Christian Pop';