Histogram filter

Hello

I thought filtering a panel with a page would give me only result on this page.
For example :

- I go to page A & have a custom link A1 then I go to page B & have a custom link B1

If I filter panel on page B, I want to get as result in the histogram :

- 1 visit with on custom link (this is B1)

But.. it's not the case. It's taking into account the whole visit so I get 1 visit with 2 custom links

Do you know how to limit counting instance only ?

I know we can create segments with distinct count =1, 2,... but that's not the goal to cretae many segments for each basic metric.

Thx!