This example shows a bar chart of the number of colors associated with each college sports team, aggregating the data from a flat list of team-color-count entries. It uses the Chart.js library to render the chart onto a canvas element, with team names on the x-axis and the aggregated color counts on the y-axis. The data is processed by first grouping entries by team and summing their counts, then feeding the resulting arrays into a bar chart configuration with a sky-blue background color.