#include<bits/stdc++.h>
using namespace std;
#define MAX 1024
void cal_num(char *str, int count[]) {
	char *pstr;
	pstr=str;
	while(*pstr) { /* *pstr != 0 */
		if(*pstr>='0' && *pstr<='9')
			count[0]++;
		else if((*pstr>='a' && *pstr<='z') || (*pstr>='A' && *pstr<='Z'))
			count[1]++;
		else
			count[2]++;
		pstr++;
	}
}
int main() {
	char str[MAX];
	int i, count[3];  /* 0->num; 1->char; 2->others */
	memset(count, 0, 3*sizeof(int));

	printf("Enter a string: ");
	//scanf("%s", str);
	scanf("%[^\n]",str); //¶Áµ½'\n'½áÊø¶ÁÈ¡
	cal_num(str, count);
	for(i=0; i<3; i++) {
		switch(i) {
			case 0:
				printf("num: %d\n", count[i]);
				break;
			case 1:
				printf("char: %d\n", count[i]);
				break;
			case 2:
				printf("other: %d\n", count[i]);
				break;
		}
	}
	return 0;
}