#include <stdio.h>

#define      SIZE   1000
#define      IN      1
#define      OUT      0

int is_sep(int ch)
{
   return ch == ' ' || ch == '\t' || ch == '\n' || ch == ',' || ch == '.' || ch == ';' || ch == ':' || ch == '?';
}

int main()
{
   char str[SIZE];
   int wflag = OUT;
   int k;
   int wcounter = 0;

   printf("bir yazi girin :");
   gets(str);

   for (k = 0; str[k] != '\0'; ++k)
      if (is_sep(str[k]))
         wflag = OUT;
      else if(wflag == OUT) {
         wcounter++;
         wflag = IN;
      }

   printf("(%s) yazisinda (%d) sozcuk var!\n", str, wcounter);
   
   return 0;
}