MediaWiki:Sitestatstext
There are $1 total pages in the database. This includes "talk" pages, pages about Wikipedia, minimal "stub" pages, redirects, and others that probably don't qualify as articles. Excluding those, there are $2 pages that are probably legitimate articles.
There have been a total of $4 page edits. That comes to $5 average edits per page.
The job queue length is currently $7.