Say I wanted to get the total number of page views during last month (or whatever period) for the current page or some other page. For example for displaying the number in the infobox of said page, or for creating a table of pages and sort them by page views.
Currently there's no way to do so in Wikimedia wikis, short of unwise hacks via the Graph extension. A handy {{PAGEVIEWS}} magic word or parser function would be welcome.