[UVa] 494 - Kindergarten Counting Game

#include <stdio.h>
#include <string.h>
#include <ctype.h>
char c[1000]={'\0'};
int i;
int main(){
  while(fgets(c,sizeof(c),stdin)){
    int count=0;
 for(i=0;i<=strlen(c);i++){
   if(isalpha(c[i]) && !isalpha(c[i+1]))count++;
 }
 printf("%d\n",count);
  }
  return 0;
}