#include <stdio.h>

/* count digits, white space, and others */
int
main()
{
	int c, i, nwhite, nother;
	int ndigit[10];
	int nchar[26];
	nwhite = nother = 0;

	for (i = 0; i < 26; ++i) {
		if (i < 10) {
			ndigit[i] = 0;
		}
		nchar[i] = 0;
	}

	while ((c = getchar()) != EOF) {
		if (c >= '0' && c <= '9') {
			++ndigit[c - '0'];
		} else if (c == ' ' || c == '\t' || c == '\n') {
			++nwhite;
		} else if (c >= 'a' && c <= 'z') {
			++nchar[c - 'a'];
		} else {
			++nother;
		}
	}

	printf("digits =");
	for (i = 0; i < 10; ++i) {
		printf(" %d", ndigit[i]);
	}
	printf("\nchars =");
	for (i = 0; i < 26; ++i) {
		printf(" %d", nchar[i]);
	}
	printf("\nwhite space = %d\nother = %d\n", nwhite, nother);
	return 0;
}