Display of the number of branch documents

baileichao

Can you officially add the ability to display the number of branch entries? The following picture shows the effect of using a plugin, but the display is not very smooth, if the official can add the function, then the adaptability may be a little better. This function will show the number of documents in each sub-branch, and its parent branch will show the number of documents in the parent branch and all the documents in the sub-branches, and the parent branch can choose to show the number of documents in the parent branch only, but not the number of documents in the sub-branches.
https://s3.amazonaws.com/zotero.org/images/forums/u5785570/0lk24rylzleqbhm3zx0u.png