Overall Efficiency

I just want to know:

-- How much total energy I've put into the vehicle since a specified date. Not how much energy the vehicle has added to its battery, but the total energy I paid the electric company for.

-- How many miles I've driven since that specified date.

Those two numbers will give my effective "fuel economy."

I can't figure out how to get that information from TeslaFi. Can anyone help please?

MARK RODERICK