#include<string.h>
#include<stdio.h>
int main()
{
	char string[100];
	int i,length,letter=0,number=0,space=0,others=0;
	gets(string);
	length = strlen(string);
	for (i = 0; i < length; i++)
	{
		if (string[i] >= 'A'&&string[i] <= 'Z' || string[i] >= 'a'&&string[i] <= 'z')
			letter += 1;
		else if (string[i] >= '0'&&string[i] <= '9')
			number += 1;
		else if (string[i] == 32)
			space += 1;
		else
			others += 1;
	}
	printf("%d %d %d %d", letter, number, space, others);
	return 0;
}