slow progress

src/main/java/rocks/zipcode/io/quiz4/collections/SimpleStringGroup.java

@@ -7,15 +7,14 @@ import java.util.function.Consumer;
  * @author leon on 11/12/2018.
  */
 public class SimpleStringGroup implements Iterable{
-    SimpleStringGroup ssg;
-    Integer count;
+
 
 //    public SimpleStringGroup() {
 //        throw new UnsupportedOperationException("Method not yet implemented");
 //    }
 
     public Integer count() {
-        return count;
+        return 0;
     }
 
     public void insert(String string) {

src/main/java/rocks/zipcode/io/quiz4/generics/Group.java

@@ -5,7 +5,7 @@ import java.util.Iterator;
 /**
  * @author leon on 18/12/2018.
  */
-public class Group<_> {
+public class Group<_> implements Iterable<_>, GroupInterface <_> {
     Group<_> group;
 
     public Group() {
@@ -16,6 +16,7 @@ public class Group<_> {
         return null;
     }
 
+
     public void insert(_ value) {
         group.insert(value);
     }