title: ModSecurity count the number of hosts accessed by an IP
body: <p>I need to block the ip addresses which access to more than 3 domains at the same time using ModSecurity<br />
  For example if some ip accessed:</p>
  <pre><code>domain1.com/someuri234
  domain2.com/someuri2342
  domain3.com/someuri534535
  domain1.com/someuri234234
  domain5.com/someuri234234
  </code></pre>
  <p>Then we block it<br />
  So we need to count the number of domains and check for it<br />
  appreciate for any help</p>