График частотности: богданова

[{"date": "2011-10-06", "qty": 3}, {"date": "2024-02-01", "qty": 3}, {"date": "2024-02-02", "qty": 3}, {"date": "2024-02-03", "qty": 4}, {"date": "2025-01-28", "qty": 3}, {"date": "2025-07-09", "qty": 7}]