by this code snippet can be add view count for crocoblock jet block plugin. use this snippet to your child theme functions.php

view-count-jet-block.php

<?php
add_filter( 'single_template', 'update_view_counter' );
function update_view_counter( $single_template ) {
	global $post;
    
    $old_count = get_post_meta( $post->ID, 'sk_view_counter', true );
    update_post_meta($post->ID, 'sk_view_counter', ($old_count+1));

	return $single_template;
}   


add_action( 'jet-blog/smart-tiles/post-meta/after', 'add_counter_field' );
function add_counter_field( $m ) {
	global $post;
    $views = get_post_meta( $post->ID, 'sk_view_counter', true );
	$views = ($views)?$views:0;
    echo '<span class="post__comments post-meta__item jet-smart-tiles__meta-item"><span class="jet-smart-tiles__meta-icon jet-blog-icon"><i aria-hidden="true" class="fas fa-eye"></i></span><span class="post__comments-link">'.$views.'</span></span>';
}
?>