CREATE TABLE table_72756 ("Rd." FLOAT, "Race" TEXT, "Pole position" TEXT, "Fastest lap" TEXT, "Most laps led" TEXT, "Winning driver" TEXT, "Winning team" TEXT, "Report" TEXT)

In what position did the winning driver finish at Chicagoland?
SELECT COUNT("Winning driver") FROM table_72756 WHERE "Race" = 'Chicagoland'
SELECT COUNT("Winning driver") FROM "table_72756" WHERE "Race" = 'Chicagoland'