CREATE TABLE table_22778 ("Name" TEXT, "Home or representative town or province" TEXT, "Age" FLOAT, "Edition" TEXT, "Total days in PBB House" FLOAT, "Duration" TEXT, "Status" TEXT)

When davao city is the home or representative town or province and clash 2010 is the edition how many ages are there?
SELECT COUNT("Age") FROM table_22778 WHERE "Edition" = 'Clash 2010' AND "Home or representative town or province" = 'Davao City'
SELECT COUNT("Age") FROM "table_22778" WHERE "Edition" = 'Clash 2010' AND "Home or representative town or province" = 'Davao City'