#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int main(){
char s[1001] = {0};
scanf("%[^\n]\n",s);
int len = strlen(s);
int size_a = 0, size_null = 0, size_num = 0, size_it = 0;
for(int i = 0; i < len; i++){
if((s[i]>='a'&&s[i]<='z') || (s[i]>='A'&&s[i]<='Z')){
size_a++;
}
else if(s[i]>='0'&&s[i]<='9') size_num++;
else if(s[i]==' ') size_null++;
else size_it++;
}
printf("%d\n%d\n%d\n%d\n",size_a,size_null,size_num,size_it);
return 0;
}

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