Counters on storefront and other tools

[booksforsale]

I would like to be able to get an idea of how many visitors I am getting to my store front.

Is it possible for this or a similar sort of tool is available to give us an idea of how many visitors we are getting.

Taking this a step further, would it be possible to add a tool which tells us which website peeps are coming from - this would help us focus our marketing efforts.

[iwiw60]

I'd like to see a feature like that also. I wonder if we can use something like the SiteMeter counters on our listings?