#include <stdio.h>
#include <ctype.h>
#define N 100

int
main(void)
{
    char str[N+1], c;
    int alpha = 0, num = 0, space = 0, other = 0;
	for (int i=0; i < N; i++)
	{	
        c = getchar();
		if (c == '\n')
			str[i] = '\0';
			break;
		str[i] = c;
    }
    for (char *p=str; *p != '\0'; p++)
    {
        if (isalpha(*p))
            alpha++;
        else if (isalnum(*p))
            num++;
        else if (isspace(*p))
            space++;
        else
            other++;
    }
    printf("%d\n%d\n%d\n%d", alpha, num, space, other);
    return 0;
}