It would be sometimes helpful, to have count of selected pages. If you want to delete 13 pages and replace with 13 pages you have in other place of arranger, but every page looks the same because only have text.
Examples:
Selected pages: 5-6, 10, 13 / 15 (4)
Selected pages: 5-6, 10, 13 / 15 (selection count: 4)
It would be sometimes helpful, to have count of selected pages. If you want to delete 13 pages and replace with 13 pages you have in other place of arranger, but every page looks the same because only have text.
Examples:
Selected pages: 5-6, 10, 13 / 15 (4)Selected pages: 5-6, 10, 13 / 15 (selection count: 4)