select (select count(id) from setapak_r_tb {$s_rental } )+(select count(id) from damansara_pj_r_tb {$s_rental } )+(select count(id) from sentul_mont_r_tb {$s_rental } )+(select count(id) from cheras_amapang_r_tb {$s_rental } )+(select count(id) from kl_r_tb {$s_rental } )+(select count(id) from sri_klang_r_tb {$s_rental } )