diff --git a/src/main/java/de/joethei/hs/java2/praktikum/praktikum2/CharCollection.java b/src/main/java/de/joethei/hs/java2/praktikum/praktikum2/CharCollection.java
index 017d7ba..736b301 100644
--- a/src/main/java/de/joethei/hs/java2/praktikum/praktikum2/CharCollection.java
+++ b/src/main/java/de/joethei/hs/java2/praktikum/praktikum2/CharCollection.java
@@ -3,18 +3,21 @@ package de.joethei.hs.java2.praktikum.praktikum2;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.logging.Logger;
 
 public class CharCollection {
+    private Logger logger = Logger.getLogger(this.getClass().getName());
 
-    ArrayList<Character> list = new ArrayList<>();
+    private ArrayList<Character> list = new ArrayList<>();
 
     public CharCollection(char... cc) {
         for(char c:cc) this.list.add(c);
     }
+
     public CharCollection(String s) {
-       for(char c : s.toCharArray()) {
-           this.list.add(c);
-       }
+        for(char c : s.toCharArray()) {
+            this.list.add(c);
+        }
     }
 
 
@@ -30,6 +33,48 @@ public class CharCollection {
         return rueckgabe;
     }
 
+    public int different() {
+        Set<Character> set = new HashSet<>(list);
+        return set.size();
+    }
+
+    /*
+    public char top() {
+        if(list.size() == 0) return 0;
+        ArrayList<Character> test = new ArrayList<>(list);
+        Collections.sort(test);
+        int actual=0, most=0;
+        char top = test.get(0);
+        for(char c : test) {
+            if (top == c) {
+                actual++;
+                if (actual >= most) most = actual; top = c;
+            } else {
+                actual = 1;
+            }
+        }
+        return top;
+    }
+    */
+    public char top() {
+        if(list.size() == 0) return 0;
+        int max = 0;
+        char character ='_';
+        for(char c : list) {
+            int count = count(c);
+            if(count >= max) {
+                character = c;
+                max = count;
+            }
+        }
+        return character;
+    }
+
+    @Override
+    public String toString() {
+        return list.toString().replace('[', '(').replace(']', ')');
+    }
+
     @Override
     public boolean equals(Object o) {
         if(o instanceof CharCollection) {
@@ -38,17 +83,5 @@ public class CharCollection {
         }return false;
     }
 
-    public int different() {
-        Set<Character> set = new HashSet<>(list);
-        return set.size();
-    }
 
-    /*public char top() {
-        if(list.size() == 0) return 0;
-
-    }*/
-
-    public String toString() {
-        return list.toString().replace('[', '(').replace(']', ')');
-    }
 }
\ No newline at end of file
diff --git a/src/test/java/de/joethei/hs/java2/tests/CharCollectionTest.java b/src/test/java/de/joethei/hs/java2/tests/CharCollectionTest.java
index c6e15f1..8b88fde 100644
--- a/src/test/java/de/joethei/hs/java2/tests/CharCollectionTest.java
+++ b/src/test/java/de/joethei/hs/java2/tests/CharCollectionTest.java
@@ -27,18 +27,18 @@ public class CharCollectionTest {
         assertEquals(4, new CharCollection("Hallo").different());
     }
 
-    /*
+
     @Test
     public void top() {
         assertEquals('l', new CharCollection("Hallo").top());
     }
-    */
+
     @Test
     public void toStringTest() {
         assertEquals("(H, a, l, l, o, W, e, l, t)", new CharCollection("HalloWelt").toString());
     }
-    /*
 
+    /*
     @Test
     public void moreThan() {
         assertEquals(new CharCollection("ll"), new CharCollection("Hallo").moreThan(2));