帝国CMS统计留言数量的方法

<?php
$totalnum=(int)$_GET['totalnum'];
$totalquery="select count(*) as total from ***_enewsgbook where bid=1 and checked=0";
$num=$empire->gettotal($totalquery);//取得总条数
echo $num;
?>

<?php
$totalnum=(int)$_GET['totalnum'];
$totalquery="select count(*) as total from ***_enewsgbook";
$num=$empire->gettotal($totalquery);//取得总条数
echo $num;
?>