Current List Item Number

Hi,

I need to show the current/selected list item number in a list of items of a container. I am using the following element but it doesn't show-up. Kindly help.

<control type="label">
<posx>760</posx>
<posy>0</posy>
<width>30</width>
<height>30</height>
<font>font13</font>
<textcolor>white</textcolor>
<align>left</align>
<aligny>center</aligny>
<label>$INFO[Container(13).CurrentItem]</label>
</control>