#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>

int main (){
  int c;
  int counter;
  counter=0;
  c=getchar();
  while (1==1){
      if (c=='\n')
        counter=counter+1;
      if (c==EOF){
        return -1;
      }
    if ('a' <= c && c <= 'z') {
        putchar(toupper (c));
        printf("\nPočet riadkov: %d\n",counter);
        break;
  } else{
        putchar(tolower (c));
        printf("\nPočet riadkov: %d\n",counter);
        break;
    }
    
    putchar (c);
  assert (! ferror (stdin));
  return 0;
  }