Better Reaction Management

Server managers may encounter some cases where preventing users from removing a reaction could help. Maybe would it be a permission to give to admins and bots: if they're the first to add a reaction, then any user clicking on the same wouldn't be allowed to change their mind. It can be interesting for some bot commands with reactions, as well as certain polls. This could also be channel-specific or emoji-specific. Maybe even seeing some admin emojis you couldn't normally add. Additionally, I'd love to be able to hide the reactions count of some channels to server members, like with polls where we don't want people to be influenced by the vote of others.