code: def total_parameters(model: torch.nn.Module) -> int:
      """
      Count the total number of parameters in the model.
  
      :param model:
          the model whose parameters we wish to count.
  
      :return:
          total number of parameters in the model.
      """
      return sum(p.numel() for p in model.parameters())
  
imports: import os
  from typing import Union, Optional, Tuple, Any, List, Sized, TypeVar
  import itertools
  from collections import namedtuple
  import parlai.utils.logging
  import parlai.utils.io
  import torch.optim
label_desc: Use image node_id 8 for calling a global function with example usage: total_parameters(model) and returns: sum