Test

<?php
$userTotal = db_fetch_array(db_query("select count(distinct(uid)) from users"));

foreach ($userTotal as $index => $valueu) {
echo $valueu . " users,\n";
}

$postTotal = db_fetch_array(db_query("select count(distinct(nid)) from node where type = 'forum';"));

foreach ($postTotal as $index => $value) {
echo $value . " topics and\n";
}

$commentTotal = db_fetch_array(db_query("select count(distinct(cid)) from comments"));

foreach ($commentTotal as $index => $valuec) {
echo $valuec . " replies so far.\n";
}

?>