График частотности: сообщении

[{"date": "2025-04-10", "qty": 3}, {"date": "2025-04-11", "qty": 3}, {"date": "2025-04-12", "qty": 3}, {"date": "2025-04-14", "qty": 3}, {"date": "2025-04-15", "qty": 3}, {"date": "2025-04-16", "qty": 5}, {"date": "2025-04-17", "qty": 4}, {"date": "2025-04-23", "qty": 3}, {"date": "2025-04-29", "qty": 3}, {"date": "2025-05-04", "qty": 3}, {"date": "2025-05-09", "qty": 3}, {"date": "2025-06-03", "qty": 11}, {"date": "2025-06-14", "qty": 3}, {"date": "2025-07-02", "qty": 3}, {"date": "2025-07-04", "qty": 4}, {"date": "2025-07-05", "qty": 4}, {"date": "2025-07-16", "qty": 3}, {"date": "2025-07-31", "qty": 11}, {"date": "2025-09-22", "qty": 7}, {"date": "2025-09-24", "qty": 3}, {"date": "2025-09-29", "qty": 3}, {"date": "2025-10-11", "qty": 3}, {"date": "2026-02-17", "qty": 3}, {"date": "2026-03-06", "qty": 3}, {"date": "2026-03-14", "qty": 3}, {"date": "2026-04-09", "qty": 3}, {"date": "2026-04-10", "qty": 3}, {"date": "2026-07-16", "qty": 3}, {"date": "2026-07-17", "qty": 3}, {"date": "2026-07-20", "qty": 4}]