Looking for App to Measure Network Traffic

[andymc1989]

Hi, my ISP throttles me if I go over a download/upload limit during peak times, I was wondering if anyone knew of an app that I could start or even start automatically at the right time to measure how much I have downloaded and uploaded during the peak times.

Thanks.

 

[GGJstudios]

SurplusMeter

 

[Bob Coxner]

I use and like http://appshopper.com/utilities/data-usage