График частотности: ограничения

[{"date": "2021-10-26", "qty": 5}, {"date": "2021-10-29", "qty": 6}, {"date": "2021-10-31", "qty": 3}, {"date": "2021-11-08", "qty": 21}, {"date": "2021-11-09", "qty": 4}, {"date": "2021-11-10", "qty": 19}, {"date": "2021-11-11", "qty": 7}, {"date": "2021-11-12", "qty": 3}, {"date": "2021-11-13", "qty": 28}, {"date": "2021-11-17", "qty": 3}, {"date": "2021-11-18", "qty": 3}, {"date": "2021-11-19", "qty": 6}, {"date": "2021-11-23", "qty": 3}, {"date": "2021-11-29", "qty": 6}, {"date": "2021-12-06", "qty": 3}, {"date": "2021-12-28", "qty": 3}, {"date": "2022-03-02", "qty": 4}, {"date": "2022-03-14", "qty": 3}, {"date": "2022-04-06", "qty": 4}, {"date": "2022-04-08", "qty": 4}, {"date": "2022-04-09", "qty": 5}, {"date": "2022-04-11", "qty": 4}, {"date": "2022-04-13", "qty": 3}, {"date": "2022-06-20", "qty": 3}, {"date": "2022-08-23", "qty": 3}, {"date": "2022-08-29", "qty": 4}, {"date": "2022-09-02", "qty": 3}, {"date": "2022-09-23", "qty": 3}, {"date": "2022-11-21", "qty": 3}, {"date": "2023-02-16", "qty": 3}]