Fix bug in image visualization

app/src/main/java/com/cappielloantonio/play/model/Song.java

@@ -381,14 +381,14 @@ public class Song implements Parcelable {
         this.added = added;
     }
 
-    public void setAdded(int playCount) {
-        this.playCount = playCount;
-    }
-
     public void setLastPlay(long lastPlay) {
         this.lastPlay = lastPlay;
     }
 
+    public void setPlayCount(int playCount) {
+        this.playCount = playCount;
+    }
+
     public void nowPlaying() {
         this.playCount++;
         this.lastPlay = Instant.now().toEpochMilli();