function _wc_term_recount( $terms, $taxonomy, $callback = true, $terms_are_term_taxonomy_ids = true ) {
	global $wpdb;

	// Standard callback.
	if ( $callback ) {
		_update_post_term_count( $terms, $taxonomy );
	}

	$exclude_term_ids            = array();
	$product_visibility_term_ids = wc_get_product_visibility_term_ids();

	if ( $product_visibility_term_ids['exclude-from-catalog'] ) {
		$exclude_term_ids[] = $product_visibility_term_ids['exclude-from-catalog'];
	}

	if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && $product_visibility_term_ids['outofstock'] ) {
		$exclude_term_ids[] = $product_visibility_term_ids['outofstock'];
	}

	$query = array(
		'fields' => "
			SELECT COUNT( DISTINCT ID ) FROM {$wpdb->posts} p
		",
		'join'   => '',
		'where'  => "
			WHERE 1=1
			AND p.post_status = 'publish'
			AND p.post_type = 'product'

		",
	);

	if ( count( $exclude_term_ids ) ) {
		$query['join']  .= " LEFT JOIN ( SELECT object_id FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN ( " . implode( ',', array_map( 'absint', $exclude_term_ids ) ) . ' ) ) AS exclude_join ON exclude_join.object_id = p.ID';
		$query['where'] .= ' AND exclude_join.object_id IS NULL';
	}

	// Pre-process term taxonomy ids.
	if ( ! $terms_are_term_taxonomy_ids ) {
		// We passed in an array of TERMS in format id=>parent.
		$terms = array_filter( (array) array_keys( $terms ) );
	} else {
		// If we have term taxonomy IDs we need to get the term ID.
		$term_taxonomy_ids = $terms;
		$terms             = array();
		foreach ( $term_taxonomy_ids as $term_taxonomy_id ) {
			$term    = get_term_by( 'term_taxonomy_id', $term_taxonomy_id, $taxonomy->name );
			$terms[] = $term->term_id;
		}
	}

	// Exit if we have no terms to count.
	if ( empty( $terms ) ) {
		return;
	}

	// Ancestors need counting.
	if ( is_taxonomy_hierarchical( $taxonomy->name ) ) {
		foreach ( $terms as $term_id ) {
			$terms = array_merge( $terms, get_ancestors( $term_id, $taxonomy->name ) );
		}
	}

	// Unique terms only.
	$terms = array_unique( $terms );

	// Count the terms.
	foreach ( $terms as $term_id ) {
		$terms_to_count = array( absint( $term_id ) );

		if ( is_taxonomy_hierarchical( $taxonomy->name ) ) {
			// We need to get the $term's hierarchy so we can count its children too.
			$children = get_term_children( $term_id, $taxonomy->name );

			if ( $children && ! is_wp_error( $children ) ) {
				$terms_to_count = array_unique( array_map( 'absint', array_merge( $terms_to_count, $children ) ) );
			}
		}

		// Generate term query.
		$term_query          = $query;
		$term_query['join'] .= " INNER JOIN ( SELECT object_id FROM {$wpdb->term_relationships} INNER JOIN {$wpdb->term_taxonomy} using( term_taxonomy_id ) WHERE term_id IN ( " . implode( ',', array_map( 'absint', $terms_to_count ) ) . ' ) ) AS include_join ON include_join.object_id = p.ID';

		// Get the count.
		$count = $wpdb->get_var( implode( ' ', $term_query ) ); // WPCS: unprepared SQL ok.

		// Update the count.
		update_term_meta( $term_id, 'product_count_' . $taxonomy->name, absint( $count ) );
	}

	delete_transient( 'wc_term_counts' );
}