Table schema:
CREATE TABLE table_178381_1 (location_of_the_church VARCHAR, year_built VARCHAR, church_name VARCHAR)

Question: On how many locations is there a church named Askrova Bedehuskapell, built in 1957?
SQL: SELECT COUNT(location_of_the_church) FROM table_178381_1 WHERE year_built = "1957" AND church_name = "Askrova bedehuskapell"