Database
[{"_id":ObjectId("60760ba2e870fa518f2ae48b"),"userId":"6075f7289822d94dca8066b4","requirements":[{"searchText":"zee5","planType":"basic","mode":"PRIVATE","count":32.0},{"searchText":"sony","planType":"standard","mode":"PUBLIC","count":12.0},{"searchText":"prime","planType":"premium","mode":"PRIVATE","count":2}]}]
Query
db.collection.update({"requirements":{$elemMatch:{"searchText":"prime","mode":"PUBLIC","planType":"standard"}},"userId":"6075f7289822d94dca8066b4"},{$inc:{"requirements.$.count":1}})