Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_19061741_3 (age VARCHAR, edition VARCHAR, home_or_representative_town_or_province VARCHAR)

### Question ###
When davao city is the  home or representative town or province and clash 2010 is the edition how many ages are there?

### Accurate SQL ###

SELECT COUNT(age) FROM table_19061741_3 WHERE edition = "Clash 2010" AND home_or_representative_town_or_province = "Davao City"