#include <stdio.h>

main()
{
	char c;
	int n_alpha, n_space, n_digit, n_other, i;

	n_alpha = n_space = n_digit = n_other = 0;
	while ((c=getchar())!='\n') {
		if (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z')
			n_alpha++;
		else if (c >= '0' && c <= '9')
			n_digit++;
		else if (c == ' ' || c == '\t')
			n_space++;
		else
			n_other++;
	}
	printf("Alpha:%d, Space:%d, Digit:%d, Other:%d\n", n_alpha, n_space, n_digit, n_other);
	return 0;
}