>Use the select by colour tool (with the mode set to "Replace the
>current selection" and then look at the histogram window.
>If you had an image with many more colours, or you wanted to do this
>for a large number of images, a simple script would be the answer.
That doesn't work.
I attached a screenshot to see how that looks like
sagybp (via www.gimpusers.com/forums)
gimp-user-list mailing list
List address: email@example.com
List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list
List archives: https://mail.gnome.org/archives/gimp-user-list