a perk a cola is jugg (it does something/benefits) the wunderfizz gives you a perk a cola, this doesnt make it a perk a cola. there is no perk called wunderfizz, unless your part of a different zombies community
As I said, perk a cola is the machine, not the perks. The column says perk-a-cola, and since der wunderfizz is a perk machine, albeit a random perk machine, but gives you access to a perk, it is part of the perk-a-cola. If the column said perks, it wouldn't qualify, but since it says something different, it does.
for example baby gun doesnt count for 31-79 JGb215