Implemented parameter for CDR1 frequency

src/main/java/CellSample.java

@@ -3,15 +3,21 @@ import java.util.List;
 public class CellSample {
 
     private List<Integer[]> cells;
+    private Integer cdr1Freq;
 
-    public CellSample(List<Integer[]> cells){
+    public CellSample(List<Integer[]> cells, Integer cdr1Freq){
         this.cells = cells;
+        this.cdr1Freq = cdr1Freq;
     }
 
     public List<Integer[]> getCells(){
         return cells;
     }
 
+    public Integer getCdr1Freq() {
+        return cdr1Freq;
+    }
+
     public Integer population(){
         return cells.size();
     }