summarize some fields in only specific branches
does anybody has an idea how I build the sum of a defined field that I have in a lot of branches, but I want only consider the branches with a specific name
For e.g. (s. attachement). I want to build the sum of the field "Diff_SWH_abs" but only for the branches with the name "Evang.Religionslehre". All considered branches are located in "Bildungsgänge"