I'm aware that Rental Control is in there. I pull the stats for it and several other integrations that I work on regularly with a script that I wrote when I need to look over the spread of current installations.
I'm talking about for newer integrations that I work on. I know that they aren't collecting any stats for them because they don't show up in the listing and at least one: (Lock Code Manager) that I know of that used to show up disappeared from the stats with the transition to custom integrations hosting their own branding as this integration (which has been around for over a year) stopped showing up completely as it has never been in the branding or in HACS default.
I thought it might be related to being in HACS default, but after I landed a new one: (Local Akuvox) of mine in there and it still doesn't show up in the stats when I know there's at least 30 installations based just solely on my download numbers from GitHub. I can only assume that there is something else at play and the only real difference from Rental Control is that both of the integrations I've linked to are not in the brands hosting but at the same time both of them are in HACS default.