How can i count unique visitors on my website?
<p>I am looking for a way to count unique visitors on my website and then display it on the website. How can I do that?</p>

<p>This is what the code needs to do:</p>

<ol>
<li>Once the page loads, check if the visitor is new or old</li>
<li>If he is old, ignore him</li>
<li>If he is new, in mssql it need to add 1 to my value</li>
</ol>