Bandwidth Monitor that supports Ethernet? topic

I am using Data Monitor app on Fire TV to check data usage etc.. it shows Live Data usage as well on top of my screen which I love.

But I was looking for monitor that supports and counts ethernet usage (it does count LIVE Usage via/ ethernet) but does not COUNT over-ALL data used, on WiFi it counts all data just fine.

No I don't have a cap but I like to track things and know how much they use.

any tips?