This scatter plot visualizes accident data, encoding accident count on the x-axis and categorical severity (High, Medium, Low) on the y-axis using numeric mapping (3, 2, 1). The SVG rendering uses D3 v6 APIs including `csv`, `scaleLinear`, `axisLeft`, `axisBottom`, and `scaleOrdinal` to map severity levels to red, orange, and green fills. The chart loads data from a local `accidents.csv` file, with custom axis labels for severity and count.