Ask HN: Tools or gadgets for real-world feedback of virtual events? (e.g. sales)

Hey, we just just got a proper office and one of the items on my buy list is to get something that will show the team when a specific virtual event, like a click or sale, happens - but I can't find anything! A few years ago there was this water column with air bubbels that had a web API, so you could make it create a bubble every time something happened, but it isn't sold any more. I also remember some startups posting about building something like that themselves (gong, lamp...), but googling didn't help me much - I couldn't find anything useful. Do you guys and gals know anything? Thanks.