How much have I invested in crypto

Description

This seems like it should be very, very easy, and I cannot find an answer anywhere. I know the amount that I have invested in crypto currency, but only because it is a relatively small amount and I have invested recently. I want to know where I find what amount I have invested. When I log into my crypto account there should be two numbers. The amount that I have cumulatively invested, and the current value of that amount I cannot find this anywhere. Which seems batshit crazy to me. Am I missing something?