Database
[{_id:ObjectId("60c5e4c3fba7edd232cf57e7"),counterName:"give_me_the_count",count:1,updatedAt:"2021-06-13T11:47:02.575Z"}]
Query
db.collection.aggregate([{$match:{counterName:"give_me_the_count"}},{$set:{"count":{$add:["$count",1]}}}])