What do the stackoverflow numbers mean in Visual Studio 2012 Update 4?

Question

I just updated Visual Studio 2012 with Update 4.

To my pleasant surprise, I just discovered it now integrates stackoverflow.

But I'm not sure what the numbers mean after signing in. See the picture below:

I gathered the first one is reputation.

What's the second?

Third I assume was mail / notifcations. But I do not have any on the website...

What's the fourth?

I did try and find the notes regarding what changed in Update 4. But I couldn't find anything about stackoverflow being integrated.

Update 1: I figure the second is the amount of reputation you have earned this month.

Update 2: As Jehof pointed out in the comments, this is something added by VSCommands. It appeared after I updated, so I assumed it was part of Update 4. Sorry for getting anyone's hopes up.

Answer 1

It's from VSCommands you will find description here.

Answer 2

For the lazy not following @Akrem 's link:

Reputation changes, messages and mentions from last 30 days are shown:

✉ - messages
★ - favourite questions
✄ - revisions
● - badges