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_22905641_2 ( race_3_winner VARCHAR, race_2_winner VARCHAR )

### Question ###
How many race 3 winners were there when Mitch Evans won race 2?

### Accurate SQL ###

SELECT COUNT(race_3_winner) FROM table_22905641_2 WHERE race_2_winner = "Mitch Evans"