mongodb bucket with paging query
db.history.updateOne({ "_id": /^7000000_/, "count": { $lt: 1000 } },
{
"$push": {
"history": {
"type": "buy",
"ticker": "MDB",
"qty": 25,
"date": ISODate("2018-11-02T11:43:10")
} },
"$inc": { "count": 1 },
"$setOnInsert": { "_id": "7000000_1541184190" }
},
{ upsert: true })