График частотности: стратегия

[{"date": "2023-09-20", "qty": 5}, {"date": "2024-05-12", "qty": 3}, {"date": "2024-05-29", "qty": 4}, {"date": "2024-05-30", "qty": 4}, {"date": "2024-05-31", "qty": 3}, {"date": "2024-06-01", "qty": 3}, {"date": "2024-06-02", "qty": 3}, {"date": "2024-06-03", "qty": 3}, {"date": "2024-06-04", "qty": 3}, {"date": "2024-06-05", "qty": 3}, {"date": "2024-06-06", "qty": 3}, {"date": "2024-06-07", "qty": 3}, {"date": "2024-06-08", "qty": 3}, {"date": "2024-06-09", "qty": 3}, {"date": "2024-06-10", "qty": 3}, {"date": "2025-04-14", "qty": 4}, {"date": "2025-11-25", "qty": 5}, {"date": "2025-11-27", "qty": 3}, {"date": "2025-12-07", "qty": 9}, {"date": "2025-12-08", "qty": 5}, {"date": "2025-12-09", "qty": 4}, {"date": "2025-12-10", "qty": 3}, {"date": "2025-12-21", "qty": 3}, {"date": "2025-12-22", "qty": 3}, {"date": "2025-12-23", "qty": 4}, {"date": "2025-12-24", "qty": 3}, {"date": "2025-12-25", "qty": 3}, {"date": "2026-01-05", "qty": 3}, {"date": "2026-07-28", "qty": 1}, {"date": "2026-07-29", "qty": 4}]