Specific Visitor IP Alerts and Stats

Ok, I tried using slimstats for this but it doesn’t seem to do the job.. However I would be surprised if something like this didn’t already exist as I can’t seem to find it so thought I’d post the question here to see if anyone could point me to a particular plugin or way of doing this.

Basically I’m interested in a plugin or hack that would allow allow me to do the following:

1. Easily track the amount of time an IP address has visited our site from a specific referring source (ie. Bing / Google / Adwords / BingAds / etc..).

2. Immediately send out automated emails when a condition like the following has been met … IP address 1.1.1.1 has visited > 5 times from referral source Xdomain.com during X time period.

As you can imagine all the above would be tremendously helpful for combating click fraud..

So any help would be greatly appreciate..

Thanks