Dashboard Question

hello

I wanted to know how would I go about this to adding a storage space allowed limit and a storage used on the dashboard like this

https://i.imgur.com/BG57JNg.png

Thank you

[closed as duplicate – https://www.ads-software.com/support/topic/please-need-help-how-can-i-do-this?replies=1 – add additional information there as relevant ]