#277 Re-institute admin functionality for WebGoat 8

- Report card functionality is back

webgoat-container/src/main/java/org/owasp/webgoat/session/Course.java

@@ -89,5 +89,14 @@ public class Course {
         this.lessons = lessons;
     }
 
+    public int getTotalOfLessons() {
+        return this.lessons.size();
+    }
+
+    public int getTotalOfAssignments() {
+        final int[] total = {0};
+        this.lessons.stream().forEach(l -> total[0] = total[0] + l.getAssignments().size());
+        return total[0];
+    }
 
 }

webgoat-container/src/main/java/org/owasp/webgoat/session/UserTracker.java

@@ -4,12 +4,14 @@ package org.owasp.webgoat.session;
 import com.google.common.collect.Maps;
 import lombok.SneakyThrows;
 import org.owasp.webgoat.lessons.AbstractLesson;
+import org.owasp.webgoat.lessons.Assignment;
 import org.springframework.util.FileCopyUtils;
 import org.springframework.util.SerializationUtils;
 
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 
 /**
@@ -104,4 +106,23 @@ public class UserTracker {
         getLessonTracker(al).reset();
         save();
     }
+
+    public int numberOfLessonsSolved() {
+        int numberOfLessonsSolved = 0;
+        for(LessonTracker lessonTracker : storage.values()) {
+            if (lessonTracker.isLessonSolved()) {
+                numberOfLessonsSolved = numberOfLessonsSolved + 1;
+            }
+        }
+        return numberOfLessonsSolved;
+    }
+
+    public int numberOfAssignmentsSolved() {
+        int numberOfAssignmentsSolved = 0;
+        for (LessonTracker lessonTracker : storage.values()) {
+            Map<Assignment, Boolean> lessonOverview = lessonTracker.getLessonOverview();
+            numberOfAssignmentsSolved = lessonOverview.values().stream().filter(b -> b).collect(Collectors.counting()).intValue();
+        }
+        return numberOfAssignmentsSolved;
+    }
 }