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_12547903_3 (location VARCHAR, callsign VARCHAR)
### Question:
How many places featured the DXCL Callsign?
### Answer:
SELECT COUNT(location) FROM table_12547903_3 WHERE callsign = "DXCL"