At the moment, you can get sticker pack statistics only through the official @Stickers bot via the client interface. In its current form, it is limited and does not make it possible to use it in any way.
How is this useful?
Third-party developers will be able to create tools for a detailed analysis of the use of sticker packs in the form of bots, websites and full-fledged applications. It will be possible to create a rating of sticker packs. It will be easier for users to search for sticker packs.
I am the developer of one of the most popular bots for creating sticker packs (@fStikBot), which is an alternative to the official bot. Hundreds of thousands of satisfied users choose it because it is more convenient, simpler and has more features.
I would like to make it a full-fledged alterative of the official bot. And now I want to give users the opportunity to view the statistics of their sets in a more convenient way than the official one provides. But I can not do it because of the monopoly position.
Also, my friend has already made a prototype of a resource for analyzing the statistics of his sticker packs and rating popular (stickstatbot.pacificescape.su).
But at the moment it cannot fully work, since the user needs to manually send a message from the official bot to collect statistics and compile a sticker rating.