How to prevent outputing the html label?
<p>The code I currently have is:</p>

<pre><code>&lt;h2 id="comment_title"&gt;vistor comments&lt;/h2&gt;  
&lt;div class="count"&gt;
  &lt;?php 
    $count = comment_num($nid);
    if($count&gt;0){
        echo $count'comments';
    } else {
        echo '';        
    }
  ?&gt;
&lt;/div&gt;
</code></pre>

<p>Now, i want to know how to alter the above code to get this effect:</p>

<p>When <code>$count &gt; 0</code>, it should output the html label, and can use some css style to it.  </p>

<pre><code>&lt;h2 id="comment_title"&gt;vistor comments&lt;/h2&gt;and $count'comments';
</code></pre>

<p>When <code>$count &lt;= 0</code>, don't output the html label. and don't use any css style to it.</p>

<pre><code>&lt;h2 id="comment_title"&gt;vistor comments&lt;/h2&gt; ;
</code></pre>
