#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main()
{
	char str[50];
	int i = 0,
			count[26] = { 0 },
			b;

	printf("Enter string: ");
	scanf("%s", str);

	while (str[i] != '\0')
	{
		if (str[i] >= 'a' && str[i] <= 'z')
		{
			b = str[i] - 'a';
			count[b]++;
		}
		++i;
	}

	for (i = 0; i < 26; ++i)
	{
		printf("%c-%d\n", i + 'a', count[i]);
	}
		getchar(); getchar();
	return 0;
}