If you don’t much very much about html or coding, you should probably find a developer to add the code for you. Your theme’s files likely need to be edited.
I think I can add it myself if you would just tell me where to put it.
Is it single.php and page.php?
Does the code look like this?
<?php get_post_meta( $post->ID, 'views', true ); ?>
If this is my code for single.php, where does it go?
get_header(); ?>
<div id="primary" class="site-content">
<div id="content" role="main">
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', get_post_format() ); ?>
<nav class="nav-single">
<h3 class="assistive-text"><?php _e( 'Post navigation', 'twentytwelve' ); ?></h3>
<span class="nav-previous"><?php previous_post_link( '%link', '<span class="meta-nav">' . _x( '←', 'Previous post link', 'twentytwelve' ) . '</span> %title' ); ?></span>
<span class="nav-next"><?php next_post_link( '%link', '%title <span class="meta-nav">' . _x( '→', 'Next post link', 'twentytwelve' ) . '</span>' ); ?></span>
</nav><!-- .nav-single -->
<?php comments_template( '', true ); ?>
<?php endwhile; // end of the loop. ?>
</div><!-- #content -->
</div><!-- #primary -->
<?php get_sidebar(); ?>
<?php get_footer(); ?>
You can try putting this above comments_template:
<?php get_post_meta( get_the_ID(), 'views', true ); ?>
I don’t know where you want it positioned though. You’ll have to move it around until you get it where you want it.