#include <stdio.h>
int main(){
char cString[100];
int iIndex,iWord=1;
char cBlank;
gets(cString);
if(cString=='\0'){
printf("There is no char!\n");
}
else if(cString[0]==' '){
printf("First char just is a blank!\n");
}
else{
for(iIndex=0;cString[iIndex]!='\0';iIndex++){
cBlank=cString[iIndex];
if(cBlank==' '){
iWord++;
}
}
printf("%d\n",iWord);
}
return 0;
}