CREATE TABLE table_10420426_1 (podiums VARCHAR, season VARCHAR, series VARCHAR)

What is the number of podiums for season 2010 for campionato italiano superstars.
SELECT COUNT(podiums) FROM table_10420426_1 WHERE season = "2010" AND series = "Campionato Italiano Superstars"
SELECT COUNT("podiums") FROM "table_10420426_1" WHERE "2010" = "season" AND "Campionato Italiano Superstars" = "series"