ReviewFile reduction function computes single or multiple stream(s) representing the number of files reviewed.
Example 28.31. Review Active Time Telemetry
streams ReviewFileStream(mode, filePattern, isCumulative) = {
"Review Files",
ReviewFile(mode, filePattern, isCumulative)
};
y-axis yAxis(label) = {label};
chart ReviewFileChart() = {
"Review Files",
(ReviewFileStream("Project", "**", "false"), yAxis("Reviewed Files"))
};
draw ReviewFileChart();

This chart shows the number of files reviewed for the entire project.