Zz'rot counts toward creep score?

So recently Froggen broke the record for most CS in one game: http://www.thescoreesports.com/news/6708

And I didn't think anything of it until I played this game where I got approximately 13 cs/min, 306 at just over 23 minutes. I realized it was because of Zz'rot Portal. I know it doesn't count towards your gold, but since Zz'rot is a viable build now, don't you think this may be skewing fantasy LCS just slightly? I don't care much about it, but I remember when Riot figured out Azir's turrets were giving extra stats it was immediately removed. Is this intended?