Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27816698_2 ( pac_12_sports VARCHAR, institution VARCHAR )

### Question ###
How many pac-12 sports are shown for california polytechnic state university?

### Accurate SQL ###

SELECT COUNT(pac_12_sports) FROM table_27816698_2 WHERE institution = "California Polytechnic State University"