Database
[{"createdAt":ISODate("2021-05-10")},{"createdAt":ISODate("2021-06-10"),enabled:true}]
Query
db.collection.aggregate([{$match:{createdAt:{$gte:ISODate("2021-05-01"),$lte:ISODate("2021-07-01")}}},{$group:{_id:null,totalCount:{$sum:1},activeCount:{$sum:{$cond:[{$eq:["$enabled",true]},1,0]}}}},{$project:{_id:0,totalCount:1,activeCount:1,inactiveCount:{$subtract:["$totalCount","$activeCount"]}}}])