I checked the number of shots of my secondhand camera, FUJIFILM X-E3.
exiftool
The number in ImageCount is the number of shutters.
Using exiftool, I was able to get shutter actuations count.
The number of shots taken by the FUJIFILM X-E3 was only 1.
Checked the shutter count of the FUJIFILM X-E3
Shutter counts