text: #include "types.h"
  #include "user.h"
  
  int main(int argc, char* argv[])
  {  
      int number;
      if (argc != 2)
          write(1, "Not enough arguments", sizeof("Not enough arguments"));
      else
      {
          number = atoi(argv[1]);
          asm volatile("movl %0, %%esi" : : "r" (number));
          count_num_of_digits(number);
      }
  }