library statistics?

Is there some screen in Marvin that would show me the total number of books in my library? not for any practical purpose, I was just curious.

I could dump the whole lot back to a desktop using iExplorer and then count files, of course, but it seemed like something Marvin would do... and yet I didn't find anything like that -- Library Statistics. How many books, maybe average size, total storage consumed, I dunno, percentage unread?

Just a thought. Like I say, there are other ways to find out. But given all the incredibly cool things Marvin can do, I felt sure that page must be somewhere...

BTW I believe there is only one more day of free access to Internet Archive Emergency Library...