The easiest way to track your Google AdSense stats is to use the reports which Google provides as part of the Google AdSense portal.
These reports tell you Page Impressions, Clicks, Clickthrough Rate (CTR), Effective CPM (Cost Per Thousand), and Earnings.
Many people want more information than is provided by the Google AdSense portal. Several tools are available to provide additional information to Google AdSense publishers.
Free AdSense Tracker
This free script integrates with Google Analytics to allow you to track your adsense clicks.
This tracking is done through “Goals”. A goal is a way of tracking when a website visitor does something you want – Buy an item, submit a contact form, or in our case click an adsense ad.
AdSense Tracker
AdSense Tracker was being developed to help website owners participating in the Google AdSense

every day there is some change or new feature in website design
I’ve been having issues getting Adsense to show up on my blog properly I’m not really sure what to do about it. I’ve tried reading all the stuff on their help pages but it doesn’t really seem to address my particular issues. jesusdoesntgetlost.blogspot.com
Greg