Shutter Count Sony A1II

[JosR]

The ShutterCount info appears to relate to the mechanical shutter only, and to be only available when the mechanical shutter is used.
Therefore, try setting the camera to use the mechanical shutter (Menu - Shooting - Shutter/Silent - Shutter Type = Mechanical) and then check again whether the ShutterCount info is available in the image file.
As far as I know, the Electronic Shutter releases are not counted.