Question: When guiguinto, bulacan is the  home or representative town or province how many names are there?
Schema: create table table_19061741_3 (name varchar, home_or_representative_town_or_province varchar, PRIMARY KEY (name))
SQL: select count(name) from table_19061741_3 where home_or_representative_town_or_province = "guiguinto, bulacan"