#include <stdio.h>
int main()
{int x=0,y=0,z=0;
 char ch;
 while(ch!='\n')
  {ch=getchar();
   if(ch>=65&&ch<=90 || ch>=97&&ch<=122)
     x++;
   else if(ch>48&&ch<57)
     y++;
   else
     z++;
   }
printf("英文字母有：%d个,数字有：%d个,其它字符有：%d个",x,y,z);
}