Yes, you've already added Feedjit, which is cool, but doesn't track much information. SITEMETER gives you more information, and it's free.
To add Sitemeter traffic tracking to your site:
1. Go to Sitemeter.com
2. Sign up.
3. Click on MANAGER at the top of the page
4. In the left nav on the page that comes up, CLICK HTML
5. On the new page that comes up you'll see some HTML code. Copy this code.
6. Return to your BLOGGER account. Click on LAYOUT.
7. CLICK on GADGET
8. CLICK on TEXT
9. PASTE THE CODE.