Update like notification bubble or pending post count bubble with post type name (Admin Menu)

notification_bubble.php

<?php
// Calculate and display count number with any CPT or PT in admin menu (WordPress)
// You can paste this code directly by adding it into your functions.php file or 
// Add this line of code at the bottom of functions.php file: include( 'notification_bubble.php' ); 
// Please take a backup of functions.php file first.
// last updated on: July/24th/2017 06:30PM (London Time)

add_filter( 'add_menu_classes', 'cpt_notification_bubble');
public function cpt_notification_bubble( $menu ) 
{
    $types = array("POST_SLUG_HERE"); //You can provide the name of your post type here .e.g, array("POST_SLUG_HERE","clients")
    $statuses = array("POST_STATUS_HERE", "draft", "pending"); // Here you can provide the statuses that you want to count and show.
    foreach ($types as $type)
    {
	$count = 0;
	foreach ($statuses as $status)
	{
		$num_posts = wp_count_posts( $type, 'readable' );

		if ( !empty($num_posts->$status) )
		    $count += $num_posts->$status;

		// build string to match in $menu array
		if ($type == 'post') 
		{
		    $menu_str = 'edit.php';
		} 
		else 
		{
		    $menu_str = 'edit.php?post_type=' . $type;
		}
	    }
	    // loop through $menu items, find match, add indicator
	foreach( $menu as $menu_key => $menu_data ) {
	    if( $menu_str != $menu_data[2] )
		continue;
	    $menu[$menu_key][0] .= " <span class='update-plugins count-$count'><span class='plugin-count'>" . number_format_i18n($count) . '</span></span>';
	}
    }
    return $menu;
}