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 matches (YEAR VARCHAR)
### Question:
List the number of all matches who played in years of 2013 or 2016.
### Answer:
SELECT COUNT(*) FROM matches WHERE YEAR = 2013 OR YEAR = 2016