How To Add a Post Counter in blog post

********************************** How To Add a Post Counter in blog post **************************

//First Paste this code in functions.php file to register post counter


/*This Code  is for Post Counter*/
function getPostViews($postID){
    $count_key = 'post_views_count';
    $count = get_post_meta($postID, $count_key, true);
    if($count==''){
        delete_post_meta($postID, $count_key);
        add_post_meta($postID, $count_key, '0');
        return "0 View";
    }
    return $count.' Views';
}
function setPostViews($postID) {
    $count_key = 'post_views_count';
    $count = get_post_meta($postID, $count_key, true);
    if($count==''){
        $count = 0;
        delete_post_meta($postID, $count_key);
        add_post_meta($postID, $count_key, '0');
    }else{
        $count++;
        update_post_meta($postID, $count_key, $count);
    }
}


****************************************************************************

//Than paste this code in single.php file to get post view id.You can paste this code anywhere in the post loop of single.php file


                <?php setPostViews(get_the_ID()); ?>



**************************************************************************

//Than use this code where you want to show post count number

        <?php echo getPostViews(get_the_ID()); ?>


********************************************** Thanks ********************************************************