DEDE列表页如何实现序列显示+序列号

<ul >
     {dede:arclist row='5'  titlelen='30' }
     <li><em>[field:global runphp='yes' name=autoindex][/field:global]</em>
<a href='[field:arcurl/]'  title="[field:fulltitle/]" >[field:title/]</a>
<cite>[field:pubdate function="MyDate('m-d',@me)"/]</cite></li>
      {/dede:arclist}
     </ul>