Custom WoW LUA

I would like a custom LUA that would track all Buffs and Debuffs on the currently playing character. The list should start empty when a new character logs in. Every Buff/Debuff that is on the character until logout is tracked in a sorted table. Preferably it would be 1 line item per buff/debuff with a counter next to it. The list should be displayed when "/bufflist" is typed and would look similar to this: D Madness: Entomophobia 10 B Recklessness 5 Something along those lines.