emoji

I tried to find anyting in the internet but I have found nothing about it. How can I make a emoji counter which is couning how many times each emoji was written in the chat like in the video I linked? https://www.youtube.com/watch?v=ZF1Ufwz65og

A continuation of the excellent work by Reboot from here. New Features: - Multi language support on all platforms: full support for Arabic, Hindi, Thai, CJK, Emoji, and more. - Packages for Win64 and Mac, dead simple compilation for Linux. - Proper Serif/Sans fallback fonts - Proper rendering...