CREATE TABLE table_26829 ("Branding" CLOB, "Callsign" CLOB, "Frequency" CLOB, "Power kW" CLOB, "Coverage" CLOB)

How much power covers dumaguete central visayas region?
SELECT COUNT("Power kW") FROM table_26829 WHERE "Coverage" = 'Dumaguete Central Visayas Region'
SELECT COUNT("Power kW") FROM "table_26829" WHERE "Coverage" = 'Dumaguete Central Visayas Region'