human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Round, Circuit, Date, Pole Position, Fastest Lap, Winning Driver, Winning Team
###Question: How many drivers drove on Suzuka Circuit where Loïc Duval took pole position?
gpt
SELECT COUNT Winning Driver FROM table WHERE Circuit = Suzuka Circuit AND Pole Position = Loïc Duval