Joplin's notes/todo counting function is very useful, esp because I am using Joplin as my primary task management app. I like how I can, via a quick glance, see how many tasks I have in each folders.
Problems: Currently Joplin count everything in a folder (note/todo; complete or incomplete), which make it unsuitable for to-do management.
Requested Enhancement: A Counting Filter. Example UI: 4 check-boxes: Notes, To-dos (Incomplete), To-dos (Completed), Include Subfolders.