Internal Cooldowns

I can't find a addon to track ICDs for TBC. Every addon out there that I could find is WOTLK+. I tried using a WOTLK version of a addon and just changing the spell IDs and names of the spells in the .lua of the addon but it didn't work. I've been told by guildies that they have seen people using them before for TBC so I know theres one out there, if anybody knows of a addon to track them or how I would go about changing a WOTLK version of a addon to work for TBC please share :)

P.s I have no idea what im doing with any coding, and going into the .lua and changing spell ids and names is about the limits of my brain with coding.

This is entirely untested by me. I don't know if it works... how it works, etc etc. All I did was find a addon that was written during 2.4

https://wow.curseforge.com/projects/project-5093/files

If it works, you're welcome. If it doesn't, I'm so sorry for wasting your time and getting your hopes up :(