Personally I prefer to have number of comments per item so people can easily see if a new comment has been added :

		<item>
			<title><?php $Item->title( array(
				'format' => 'xml',
				'link_type' => 'none',
			) ); ?> ( <?php echo ( generic_ctp_number( $Item->ID, 'comments' ) + generic_ctp_number( $Item->ID, 'trackbacks' ) ); ?> )</title>
			<link><?php $Item->permanent_url( 'single' ) ?></link>

¥

thanks.. but not working..

i need something like this..
<p><small><a href="$item_perm_url$">This entry</a> was blogged on <a href="http://nazcarpine.com/blog/">Nazcar Multimedia Productions</a>.</small></p><br />

that would display number of comments

That code I posted goes into your feed skins index.main.php ;)

¥

lol.. me too.. but i do not know what string should i place in the RSS/Atom feed..