XF 2.1 Some way to hihglight messages with more tha X reactions?

[calopezes]

I want to highlight important posts of the community like those with more than 10 reactions.
Is this possible?
There is any conditional fot that?

 

[Breixo]

Tried this but it's not working for me:

Highlight Threads made by Premium members?

Basically, what I'd like to do is highlight threads made by premium members, so they stand out better in the list of threads in a forum. I only want this feature enabled in certain forums, though. Any ideas how I can implement something like this?

xenforo.com

Not the same approach but maybe it helps.

BTW, if you find a way to highlight based on reactions let me know