[{_id:123,name:"Bill",common:4},{_id:456,name:"Jeff",common:2},{_id:789,name:"Steve",common:4},{_id:321,name:"Elon",common:3},{_id:654,name:"Larry",common:1},]

db.collection.aggregate([{"$skip":0},{"$limit":3},{"$match":{common:4}}])