Maybe off topic, some EXIF question

Shutter count is camera specific and whether it's in the exif should be model/manufacturer specific.
Some manufacturers might add it to the exif, I did not encounter this data by accident yet though, shutter count is probably a thing, which is only available via entering service menu on the camera, but in case you find it in the exif-data of your camera (via exiftool.exe "dump" e.g.), then you could use:

to make a quick column out of that.