```
public int countBattleships(char[][] board) {
int result = 0;
for (int i = 0; i < board.length; i++) {
for (int j = 0; j < board[0].length; j++) {
if (board[i][j] != '.' && (i == 0 || board[i - 1][j] != 'X') && (j == 0 || board[i][j - 1] != 'X')) {
result++;
}
}
}
return result;
}
```