need to display the currently selected image number in folder

Above the thumbnails Capture One displays the total number of images in that folder plus the number of selected images separated by a slash. Users would find it very helpful if it also displayed the image number that shows its place in the entire folder. For instance, if the 267th image in a folder that contains 517 images is selected and displayed large I'd like to know roughly where in that folder the image is located. That tells me how deep into the edit I am at any given moment. The number counter should say, in this case: " #267 out of 517 displayed " or something to that effect. That way I know that I am roughly halfway through my edit - very helpful to know for a variety of reasons when you're editing thousands of images.