Something

{include file="header.tpl"}
<div id="wrapper">
<div id="content">
<h3><a href="{$post->permalink}" title="{$post->title}>">{$post->title_out}</a></h3>
<div class="commentdata">
{$post->pubdate_out}
{if $post->comments->approved->count}
        <span class="commentcount"> 
        {$post->comments->approved->count}
         comments</span>
{/if}
</div>
{$post->content_out;}
{include file='comments.php'}
</div>
</div>
{include file='footer.php'}