График частотности: ограничить

[{"date": "2019-01-13", "qty": 6}, {"date": "2019-02-21", "qty": 6}, {"date": "2019-03-14", "qty": 3}, {"date": "2019-10-04", "qty": 3}, {"date": "2019-11-05", "qty": 4}, {"date": "2020-01-14", "qty": 3}, {"date": "2020-03-27", "qty": 4}, {"date": "2020-04-14", "qty": 3}, {"date": "2020-06-09", "qty": 3}, {"date": "2020-12-18", "qty": 3}, {"date": "2020-12-19", "qty": 3}, {"date": "2020-12-20", "qty": 3}, {"date": "2021-06-23", "qty": 3}, {"date": "2021-12-08", "qty": 3}, {"date": "2022-09-14", "qty": 3}, {"date": "2022-10-18", "qty": 3}, {"date": "2022-11-15", "qty": 3}, {"date": "2023-04-17", "qty": 3}, {"date": "2024-01-05", "qty": 3}, {"date": "2024-01-06", "qty": 4}, {"date": "2024-01-30", "qty": 32}, {"date": "2024-02-12", "qty": 3}, {"date": "2024-08-19", "qty": 3}, {"date": "2024-09-13", "qty": 3}, {"date": "2024-09-16", "qty": 3}, {"date": "2024-09-23", "qty": 3}, {"date": "2024-11-15", "qty": 3}, {"date": "2025-01-22", "qty": 4}, {"date": "2025-09-24", "qty": 4}, {"date": "2026-02-24", "qty": 3}]