Index: category-template.php
===================================================================
--- category-template.php	(revision 7608)
+++ category-template.php	(working copy)
@@ -413,7 +413,7 @@
 		$tag_id = $tag_ids[$tag];
 		$tag_link = clean_url($tag_links[$tag]);
 		$tag = str_replace(' ', ' ', wp_specialchars( $tag ));
-		$a[] = "<a href='$tag_link' class='tag-link-$tag_id' title='" . attribute_escape( sprintf( __ngettext('%d topic','%d topics',$count), $count ) ) . "'$rel style='font-size: " .
+		$a[] = "<a href='$tag_link' class='tag-link-$tag_id' title='" . attribute_escape( sprintf( __ngettext('%d post','%d posts',$count), $count ) ) . "'$rel style='font-size: " .
 			( $smallest + ( ( $count - $min_count ) * $font_step ) )
 			. "$unit;'>$tag</a>";
 	}