public function getPagesWordCount()
    {
        try {
            $strURI = Product::$baseProductUri . "/pdf/" . $this->getFileName() . "/pages/wordCount";

            $signedURI = Utils::sign($strURI);

            $responseStream = Utils::processCommand($signedURI, "GET", "", "");

            $json = json_decode($responseStream);

            return $json->WordsPerPage->List;

        } catch (Exception $e) {
            throw new Exception($e->getMessage());
        }
    }