I've just bumped BlogMore to v2.2.0. This release adds post counts to the archive page.
The overall count appears at the top of the page, with further counts broken down for each year and each month. I've tried to ensure that the counts appear subtle enough, but still readable.
Also, serving the same purpose, but giving more information at a glance, I've added the same counts to the table of contents that appears to the right of the archive if you're on a suitably wide display.
This means I can easily see that I've posted more times this month than I have in any other month since I started this blog. In fact, I've posted more times this month than I have in quite a few individual years in the past.
So... that's today's "I thought I'd added everything but oh look here's another thing to add" feature. Which goes some way to explain why there are so many posts this month, I guess.