#include <stdio.h>
#include <string.h>
FILE *f,*g;
char s[1000],*p;
int t,m;
int main ()
{f=fopen("TEXT.IN","rt");
g=fopen("text.out","wt");
fgets(s,1000,f);
p=strtok(s," ;,./-'`!?\n");
{t+=strlen(p); m++;}
while ((p=strtok(NULL," ;,!?./-'`\n"))!=NULL)
  {t+=strlen(p); m++;}    

  m=t/m;
fprintf(g,"%d",m);
fclose(f);
fclose(g);
return 0;}