Fixed played arena statistics

src/game/Battlegrounds/Battleground.cpp

@@ -956,6 +956,8 @@ void Battleground::EndBattleground(TeamId winnerTeamId)
                 // Arena lost => reset the win_rated_arena having the "no_lose" condition
                 player->ResetAchievementCriteria(ACHIEVEMENT_CRITERIA_CONDITION_NO_LOSE, 0);
             }
+            
+            player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_PLAY_ARENA, GetMapId());
         }
 
         uint32 winner_kills = player->GetRandomWinner() ? BG_REWARD_WINNER_HONOR_LAST : BG_REWARD_WINNER_HONOR_FIRST;