This visualization displays basic statistics about the global COVID-19 death dataset from Johns Hopkins University, showing the file size, row count, and column count for the data as of May 14, 2021. Using D3 v5, the program loads the CSV file via `d3.csv` and accesses the parsed data's `.columns` property to determine the number of columns. The code formats the file size using `d3.csvFormat` and calculates the byte length, then displays the three metrics in a large `<pre>` element. This example demonstrates a minimal data-loading and summary-display pattern rather than a graphical chart.