How many cfl teams had pick # 21?
CREATE TABLE table_16575609_3 (cfl_team VARCHAR, pick__number VARCHAR)
SELECT COUNT(cfl_team) FROM table_16575609_3 WHERE pick__number = 21
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_16575609_3 (cfl_team VARCHAR, pick__number VARCHAR) Question: How many cfl teams had pick # 21? [/INST] SELECT COUNT(cfl_team) FROM table_16575609_3 WHERE pick__number = 21 </s>