#include <stdio.h>
int main(){
char* p;
char s[100];
scanf("%s",s);
p = s;
printf("%s\n",p);
char a;
int i = 0;
while( (a = *p++) !='\0'){
if(!(a>='0'&&a<='9')){
i++;
}
}
if(i>0){
printf("this is not a number!\n");
printf("there are %d char\n",i);
}else{
printf("It is a number!\n");
}
}