I would love to see something like this for tracking the sizes of the content catalogs of streaming services like Netflix, D+, and the other streaming services

I would love to see something like this for tracking the sizes of the content catalogs of streaming services like Netflix, D+, and the other streaming services which go out of their way to create the illusion of sitting on top of an infinite content library. To see how those values change over time, while subscription fees remain the same (at best) would be quite revealing.