CREATE TABLE table_22171978_1 (school_colors VARCHAR2, location VARCHAR2)

How many entries are shown for school colors for the location of naga , camarines sur?
SELECT COUNT(school_colors) FROM table_22171978_1 WHERE location = "Naga , Camarines Sur"
SELECT COUNT("school_colors") FROM "table_22171978_1" WHERE "Naga , Camarines Sur" = "location"