title: how to add a new condition in table rate shipping
body: <p>Here is problem i am facing, if any one know this please help me, i am working on magento 1.8 </p>
  
  <p>in table rate shipping there is three conditions.</p>
  
  <pre><code>&gt;&gt;Weight vs. Destination
  &gt;&gt;Price vs. Destination
  &gt;&gt;# of Items vs. Destination
  </code></pre>
  
  <h2>my question is how can i add more 1 in it.</h2>
  
  <p>I want an own create attribute value vs Destination here , and i want to calculate shipping with help of this </p>
  
  <p>So any one did this please help me.</p>
  
  <p>thank you</p>