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_22379931_2 (winning_driver VARCHAR, circuit VARCHAR, pole_position VARCHAR)

### Question ###
How many drivers drove on Suzuka Circuit where Loïc Duval took pole position?

### Accurate SQL ###

SELECT COUNT(winning_driver) FROM table_22379931_2 WHERE circuit = "Suzuka circuit" AND pole_position = "Loïc Duval"