List the 5 most popular posts tagged "basic".

functions.php

<?php

  echo '<h4>Popular Basic Posts</h4>';
	$args = array(
		'posts_per_page' => 5,
		'orderby' => 'meta_value_num',
		'meta_key' => 'be_stats',
		'order' => 'ASC',
		'tag' => 'basic',
	);
	$loop = new WP_Query( $args );
	if( $loop->have_posts() ):
		echo '<ol>';
		while( $loop->have_posts() ): $loop->the_post(); global $post;
			echo '<li><a href="' . get_permalink() . '">' . get_the_title() . '</a></li>';
		endwhile;
		echo '</ol>';
	endif;
	wp_reset_postdata();