Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How much power covers dumaguete central visayas region?

### Inputs:
table_name: table, columns: ['Branding', 'Callsign', 'Frequency', 'Power kW', 'Coverage']

### Response:
SELECT COUNT Power kW FROM table WHERE Coverage = Dumaguete Central Visayas Region