mines.vala

/*
 *
 * Copyright 2019 Ahmad Hasan Mubashshir <ahmubashshir@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 *
 */


public static int main(string[] args)
{
	uchar c;
	ulong count = 0;
	while( !stdin.eof() )
	{
		c = (uchar)stdin.getc();
		if ( c == 'm') count++;
	}
	stdout.printf("%lu", count);
	return 0;
}