World of Warcraft Gold Track Addon

Budget: 200$+ Need a World of warcraft addon developer, LUA skills. Please have played the game before to understand my requirements. I need an addon that can track the gold of all my accounts ( I have around 10 accounts ) in different servers and put them together. Also counting the GuildBank. Like this example: If i have 3 characters on 3 different accounts in the same server with 100k on each character's bag and 300k in guildbank. The desired answer for that server would be 600k. So i can know the exact amount of gold that i have for that server. I need this addon to quickly update my current gold inventory across all the servers i play on. Which are like 20 servers. (In WOW Retail). As you may notice logging in 20 servers with 5 different accounts is a pain in the ass. So i would like to automate this task. I need an export Button so i can get the data in a .csv or .txt file. Also need a gold movements record, like Character1 Withdrew 100k gold. Character 3 deposited 300k gold. I do share my accounts with other people, and they log in many times during the day to the accounts characters. So.. what i was thinking is an addon that every time anyone with the addon installed and access to my account logs in and open the bag/guildbank then the addon should grab this data. This way, if anyone deposits or withdraw gold from the accounts. The addon will know and it will remain updated. The most important thing about this is that the task of get the file with the current available inventory should be easy, and not making me log in on every character of every account. LUA skills are required. I think you may need an external app, like overwolf or something to grab the data and merge it, if is this the case. Should be included in the price you offer. If you can't do what i am requesting please stay away. NO payments outside the platform. NO tools payments. NO money after offer acepted. Must give the source code upon delivery.