Check Realtime destination numbers for duplicates (suspicious call )

Hi
First of all I installed my first Yeti 2 years ago and so far all good. No issues at all
I know this is not something available here but though maybe share it and you have a solution for it.
So I have a good route for a certain country and sometimes I see several concurrent calls to same destination , I kind of know why this is happening and would like to block it. What I mean is this scenario:

A call to destination number 44112233 already exists on Realtime Data and another call to same number comes in , I want that call to be rejected.

Is this possible ?

See response in private chat.