stats class. Incomplete. Add In VS

OWTrack/Statistics.cs

@@ -0,0 +1,32 @@
+using System;
+using System.IO;
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+
+namespace OWTrack
+{
+    public class Statistics
+    {
+        private Tracker tr;
+        public Statistics(Tracker tr)
+        {
+            this.tr = tr;
+        }
+
+        public int GetTotalSkillChange()
+        {
+            int change = 0;
+            foreach (var Session in tr.sessions)
+            {
+                if (Session.Matches.Count != 0)
+                {
+                    foreach (var match in Session.Matches)
+                    {
+                        
+                    }
+                }
+            }
+        }
+    }
+}