CREATE TABLE table_4189 ("Season" FLOAT, "Series" CLOB, "Team" CLOB, "Races" FLOAT, "Wins" FLOAT, "Poles" FLOAT, "F/Laps" FLOAT, "Podiums" FLOAT, "Points" FLOAT, "Position" CLOB)

How many poles does the European F3 Open series have?
SELECT "Poles" FROM table_4189 WHERE "Series" = 'European F3 Open'
SELECT "Poles" FROM "table_4189" WHERE "Series" = 'European F3 Open'