The Byt Tracking Widget will give you a snapshot of how many byts you have allocated, how many byts have been accepted, how many byts are pending and how many byts you have remaining to send. 

The Byt Tracker breaks down each byt in the event. The tracking progress bar will display the TOTAL number of byts and will display how many have been allocated. You are able to over allocate byts, however, the progress bar will appear in pink.