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_21321804_3 (player VARCHAR, position VARCHAR)
### Question:
How many players are at the DT position? 
### Answer:
SELECT COUNT(player) FROM table_21321804_3 WHERE position = "DT"