if ($totalsubmitted > 0) {
    $adminObject->addInfoBoxLine(sprintf('<infolabel>' . '<a href="category.php">' . _AM_SF_TOTALSUBMITTED . '</a><b>' . '</infolabel>', $totalsubmitted), '', 'Green');
} else {
    $adminObject->addInfoBoxLine(sprintf('<infolabel>' . _AM_SF_TOTALSUBMITTED . '</infolabel>', $totalsubmitted), '', 'Green');
}