void RefillRackBoard(Board board) { int emptyTilesNo = pieceManager.CheckEmptyTiles(rackBoard); pieceManager.Setup(board, emptyTilesNo); letterCount -= emptyTilesNo; score += emptyTilesNo; lettCountTextField.text = "TILES LEFT : " + letterCount.ToString(); scoreTextField.text = "SCORE : " + score.ToString(); }