class_docstr: Monitoring metric object. Supports two types of reduction: mean and sum.
docstr: Resets the monitoring metric. 
docstr_tok: ["Resets","the","monitoring","metric","."]
code: def reset(self):
      """Resets the monitoring metric."""
      self.total = 0
      self.count = 0
  
imports: import torch
  import numpy
  from enum import Enum
  from abc import ABC, abstractmethod
  from typing import Dict, Union, Callable
label_desc: Use image node_id 5 for calling the Metric obj's underlying member method code with example usage: obj.reset() without return types