Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_15647838_3 (location VARCHAR, stadium VARCHAR)
### Question:
How many locations have the Sun Life Stadium?
### Answer:
SELECT COUNT(location) FROM table_15647838_3 WHERE stadium = "Sun Life stadium"