Counting Posts and Comments
The two most important statistics many people monitor is their posts and comments. They want to know which posts attract the most attention and which posts get the most comments. This is a good indicator of which content is working best for your blog and generating the most interest.
Post and comment statistics can be tracked in your WordPress Administration Panels, but many like to publicize these popular statistics on their WordPress blog, pointing visitors to where the action is. While some WordPress Plugins offer both, most of these are very specialized, providing the information in different ways to increase blog navigation