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_16570286_4 ( matches INTEGER, wickets VARCHAR )

### Question ###
How many matches had 11 wickets?

### Accurate SQL ###

SELECT MAX(matches) FROM table_16570286_4 WHERE wickets = 11