Hey John,
That’s a fantastic idea! I believe WooCommerce (if you’re using it) will allow you to have a total sales summary widget, but I’m afraid it isn’t currently supported right out of the box with Event Tickets Plus. I can see how it would be super helpful though.
If you have a moment, it would be awesome if you posted this idea to our feature request forum. This allows others who are interested in that feature to easily voice their support. We frequently review suggestions there to find out which ones are popular, then we implement as many of them as we can.
Thanks!
Geoff