print cell count to console

src/cancergrowth/CellPanel.java

@@ -114,7 +114,7 @@ public class CellPanel extends javax.swing.JPanel implements ActionListener, Cha
     }
     
     jLabel1.setText("Delay: " + delay + "ms. Hours since start: " + count + ". Cell Count: " + cells.size());
-    //System.out.println("Speed: " + (int) (delay / (time1 / 100000000.0)) + "%");
+    System.out.println("Cell Count: " + cells.size());
     growing = false;
   }