Quantity of Items are not an exact count.
They are based on file size and an average size posting. We will adjust this based on experience.
Page Visits are based on our page counters.
If a user visits a page 20 times in a day checking his listing or looking for new items that days visits this will only count as ONE visit if the user does not shut down their browser.
Typically these are much lower than reports of pages served and 30% lower than Google Analytics page views, but very close to their "unique" visits.