Track sold but where is it placed?

I have had some sales as a composer and I'm curious to ask without the premium account with pond 5 how do i know where the track have been placed? I tried contact my PRO and they them self it isn't in their system neither.

You mean you want to know where your track is used?
They don't tell us that.

the only way I know where my videos are used is because I see them in a TV commercial or someone that knows me tells me where they saw it..