Horde_ElasticSearch_Client::count PHP Method

curl -X GET {SERVER}/{INDEX}/{TYPE}/_count -d {matchAll:{}}

public count ( $index, $type )

    public function count($index, $type)
    {
        return $this->_request($this->_path($index, $type, '_count'), 'GET', '{ matchAll:{} }');
    }

Horde_ElasticSearch_Client