WordPress Custom Title for Custom Post Type Screen

wp-custom-title-cpt-screen.php

<?php 

/**
* TODO: Replace cptname with name of custom post type
* TODO: Replace Screen Title Text Here with the content for the title box
*/
function custom_cptname_title( $title ){
$screen = get_current_screen();
if ( 'cptname' == $screen->post_type ) {
$title = 'Screen Title Text Here';
}
return $title;
}
add_filter( 'enter_title_here', 'custom_cptname_title' );

?>