db={"AccountSupport":[{"_id":ObjectId("5e9c6170b38c373530c5b00a"),"accountName":"domestic","supports":[{"subject":"Traverse","desc":"Travers support consolidation",},{"subject":"Non Traverse","desc":"Non Travers support consolidation",},{"subject":"Domestic Traverse","desc":"Domestic Travers support consolidation",}],},{"_id":ObjectId("5e9c6170b38c373530c5b11a"),"accountName":"international","supports":[{"subject":"Traverse","desc":"Travers support consolidation",},{"subject":"Non Traverse","desc":"Non Travers support consolidation",},{"subject":"Internation Traverse","desc":"Internations Travers support consolidation",}],}]}

db.AccountSupport.aggregate([{"$match":{"$and":[{"supports.subject":"Traverse"},{"accountName":"domestic"}]}},{"$unwind":"$supports"},{"$project":{"SupportName":"$supports.subject","desc":"$supports.desc"}}])