select cdr.ownerId, cdr.fsl_tablecode, cdr.fsl_dstId, count(*)
from tbl_CDR_Distributors cdr with (nolock)
inner join tbl_DST_Distributors dst with (nolock)
on dst.dstId = cdr.fsl_dstId where cdr.ownerId > 0
and cdr.fsl_mapPriority = 1
group by cdr.ownerId, cdr.fsl_tablecode, cdr.fsl_dstId having count(*) > 1