/* 練習7-2は、List7-4とList7-5を元にして作るとよい
 * count.c
 */

#include <stdio.h>
#include <ctype.h>   /* isupper()やtolower()を使う */

int main(void);

int main(void)
{
  int c;
  long Nupper = 0L, Nlower = 0L, Nalpha = 0L, Nspace = 0L;

  while ( ( c = getchar() ) != EOF ) {
    if ( isupper(c) ) {
      Nupper++;
      Nalpha++;
    }
    else if ( islower(c) ) {
      Nlower++;
      Nalpha++;
    }
    else if  ( isspace(c) )
      Nspace++;
  }

  printf("uppercase = %ld\n", Nupper);
  printf("lowercase = %ld\n", Nlower);
  printf("alphabet  = %ld\n", Nalpha);
  printf("  space   = %ld\n", Nspace);

  return 0;
}