3Bet Filter

[Whiplash99]

I did some filtering for when I RFI on the BTN and 4bet(Facing 3bet) to get the the number of times I have been 3betted by the blinds. Then I divided that by the number of times I RFI'd to get the frequency of the blinds over the sample size. However, I want to specifically filter for each blind individually to see how much each one is 3betting. Does anyone know what filters I would use to figure this out?

[Flag_Hippo]

'Hand Details -> Player Position -> Preflop -> Position of: 3Bettor'.

[Whiplash99]

Thank you!