count the number of other services of the companies which provides the haydarpaşa-adapazarı bölgesel ekspresi as service ?
SELECT DISTINCT COUNT attr_open var_uri attr_close where brack_open var_x dbp_services dbr_Haydarpaşa-Adapazarı_Bölgesel_Ekspresi sep_dot var_x dbp_services var_uri brack_close