[Plugin: Taxonomy Images] Limit items to display & random item list

im not sure if this one has already a post.

i want my site to display only about ten (10) taxonomy items in index page. and if possible, display RANDOM items. here’s my code

<?php
$removetitle = array('title' => null);
$terms = apply_filters( 'taxonomy-images-get-terms', '', array(
	'taxonomy' => 'post_tag'
	)
);
	if ( ! empty( $terms ) ) {
		print "\n" . '<ul id="client-avatar">';
			foreach( (array) $terms as $term ) {
			print "\n" . '<li>';
			print "\n\t" . '<a href="' . esc_url( get_term_link( $term, $term->taxonomy ) ) . '" title="' . esc_html( $term->name ) . '" class="">' . wp_get_attachment_image( $term->image_id, 'full', 0, $removetitle ) . '</a>';
			print "\n" . '</li>';
			}
		print "\n" . '</ul>';
	}
?>

can anyone help? 😀

http://wordpress.org/extend/plugins/taxonomy-images/