remove-wc-results-count-from-category-page.php

<?php
/**
 * Woocommerce product count from product archive category page.
 *
 * @return void
 */
function wbcom_remove_product_result_count_from_category_page() {
	if ( is_product_category() ) {
		remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );
	}
}
add_action( 'woocommerce_archive_description', 'wbcom_remove_product_result_count_from_category_page', 99 );