Total Number of Post Page Links

// Displaying Total Number of Post Page Links

<?php

global $page, $pages;

wp_link_pages( array( 'before' => '<div class="page-link">', 'after' => '', 'previouspagelink' => '< previous', 'nextpagelink' => '', 'next_or_number' => 'next' ) );

echo( $page.' of '.count($pages) );

wp_link_pages( array( 'before' => '', 'after' => '</div>', 'previouspagelink' => '', 'nextpagelink' => 'next >', 'next_or_number' => 'next' ) );

?>