\[hgrade=([0-9]+?)\](.*?)\[/hgrade\]

<fieldset style="background:#FFFFFF;border:2px solid #8B8B8B;border-radius:8px;-moz-border-radius:8px;
-webkit-border-radius:8px;width:100px;height:45px;">
<legend style="font-family:Tahoma;font-size:10px;font-weight:bold;">$2</legend>
<div style="background:url(images/nocompleted.png);margin:auto auto;width:100px;height:21px;">
<div style="background:url(images/completed.png) top right repeat-x;margin:0px;max-width:100px;width:$1%;height:21px;">
<br>
<div style="margin: 7px 48px;color:#DB9B2C;font-weight:bold;font-size:10px;">$1&nbsp;از&nbsp;100</div></div></div></fieldset>

[hgrade=your number]your title[/hgrade]