add: eci_impl_check_handle(eci_rep);
context: int eci_last_string_list_count_r(eci_handle_t ptr){  struct eci_internal* eci_rep = (struct eci_internal*)ptr;  struct eci_los_list* i;  int count = 0;  for(i = eci_rep->parser_repp->last_los_repp;       i != NULL;       i = i->next_repp) {    ++count;  }  return count;}