custom count in category box on the shop page. ( https://share.getcloudapp.com/jkuQvNkR )

gistfile1.txt

remove_action( 'woocommerce_shop_loop_subcategory_title', 'woocommerce_template_loop_category_title', 10 );
add_action( 'woocommerce_shop_loop_subcategory_title', 'custom_category_title', 10 );
function custom_category_title( $category ) {
    ?>;
    <h2 class="woocommerce-loop-category__title">
        <?php 
        if ( $category->count > 0 ) {
            echo ' <mark class="count">(' . esc_html( $category->count ) . ')</mark>'; // WPCS: XSS ok. 
        }
        ?>
    </h2>
    <?php
}