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_23292220_17 ( jons_team VARCHAR, episode VARCHAR )

### Question ###
Name the number of jons team for 15x10

### Accurate SQL ###

SELECT COUNT(jons_team) FROM table_23292220_17 WHERE episode = "15x10"