Add more statistics with graphs

scripts/stats.js

@@ -0,0 +1,21 @@
+function loadGraph(container, dataPoints, symbol, run) {
+    if (run) {
+        var ctx = document.getElementById(container).getContext('2d');
+
+        var chart = new Chart(ctx, {
+            type: 'pie',
+            data: {
+                datasets: [{
+                    data: dataPoints.map(point => point.y),
+                }],
+                labels: dataPoints.map(point => `${point.label} (${point.y}${symbol})`),
+            },
+            options: {
+                animation: {
+                    animateRotate: true,
+                    animateScale: true,
+                },
+            },
+        });
+    }
+}