I would like only 3 count only the amounts
select ( select count(DISTINCT concat(U_codpro,U_codemp)) from [PE_SBO_BSH_ELECTRODOMESTICOS_SAC].[dbo].[@A1A_RSPC] where U_codpro = '201803EMP') as [a],
( select count(DISTINCT concat(U_codpro,U_codemp)) from [PE_SBO_BSH_ELECTRODOMESTICOS_SAC].[dbo].[@A1A_RSPC] where U_codpro = '201803OBR') as [c] ,
( select count(DISTINCT concat(U_codpro,U_codemp)) from [PE_SBO_BSH_ELECTRODOMESTICOS_SAC].[dbo].[@A1A_RSPC] where U_codpro = '201803LBSOBR') as [p]
from [PE_SBO_BSH_ELECTRODOMESTICOS_SAC].[dbo].[@A1A_RSPC] a where U_codpro like '201803%' group by U_codemp/*1,2,3*/--[a],[c],[p]