int main(int argc, char* argv[])
{
{
  int i,ch,j;
  int max,max_i;
  unsigned char Counter[256];
  int d = My_atoi(argv[1]);


  for(i=0; i<256; i++){
     Counter[i] = 0;
  }


  while (((ch = fgetc(stdin)) &&  ch != EOF )){
  Counter[ch]++;
  }

while(d--){
   max=0;
  for(i=0; i<256; i++){
    if(Counter[i] > max)
      max=Counter[i];
    max_i=i;
  }
   for(i=0; i<256; i++){
     if(isprint(i) && Counter[i] ){
      printf("%d '%c' : %d\n",i,i,max);
   }
  }
}