CREATE TABLE table_34417 ("Date" FLOAT, "Opponent" TEXT, "Venue" TEXT, "Result" TEXT, "Attendance" FLOAT, "Competition" TEXT)

How much Attendance has an Opponent of swindon wildcats?
SELECT COUNT("Attendance") FROM table_34417 WHERE "Opponent" = 'swindon wildcats'
SELECT COUNT("Attendance") FROM "table_34417" WHERE "Opponent" = 'swindon wildcats'