[F] Fix full combo count

src/main/java/icu/samnyan/aqua/sega/maimai2/model/userdata/UserPlaylog.java

@@ -128,8 +128,10 @@ public class UserPlaylog implements Serializable, IGenericGamePlaylog {
 
     private int scoreRank;
 
+    // Maximum continuous combo that the player achieved in this play.
     private int maxCombo;
 
+    // Maximum achievable combo in the song.
     private int totalCombo;
 
     private int maxSync;
@@ -268,4 +270,9 @@ public class UserPlaylog implements Serializable, IGenericGamePlaylog {
     public Object getDate() {
         return playDate;
     }
+
+    @Override
+    public boolean isFullCombo() {
+        return maxCombo == totalCombo;
+    }
 }