partyname state constituency candidatename district votes
BJP Maharashtra Nagpur-East Nitin Gadkari Nagpur 1200
AAP Maharashtra Nagpur-East Arvind Kejriwal Nagpur 750
BJP Maharashtra Nagpur-West Vicky Nagpur 4800
AAP Maharashtra Nagpur-West Lucky Nagpur 3500
BJP Maharashtra Nagpur-North Rakesh Nagpur 100
AAP Maharashtra Nagpur-North Ravan Nagpur 1500
below is my expected output for above table
query select only max vlue from votes group by partyname and constituency and display like below output.
partyname Count
BJP 2
AAP 1
bcoz bjp leads from nagpur -east and nagpur west
so it display count 2
and aap leads from nagpur - north then it display only 1 count.
plz suggest me query......