// Show product sold count
add_action( 'woocommerce_single_product_summary', ‘claue_product_sold_count', 11 );
function  claue_product_sold_count() {
   global $product;
   $units_sold = $product->get_total_sales();
   if ( $units_sold ) echo '<p>' . sprintf( __( 'Sold: %s', ‘claue' ), $units_sold ) . '</p>';
}