code: def reset(self):
      self._correct = 0
      self._total = 0
      super().reset()
  
file_path: deepchecks/examples/examples_metrics_guide.py
imports: from deepchecks.tabular.checks import TrainTestPerformance
  from deepchecks.tabular.datasets.classification import adult
  from deepchecks.tabular.datasets.classification import adult
  from deepchecks.tabular.suites import model_evaluation
  from sklearn.metrics import cohen_kappa_score, fbeta_score, make_scorer
  from deepchecks.vision.checks import ClassPerformance
  from deepchecks.vision.datasets.classification import mnist_torch
  import numpy
  import typing
  from deepchecks.vision.checks import SingleDatasetPerformance
  from deepchecks.vision.metrics_utils import CustomMetric
  from deepchecks.vision.metrics import MeanDice
  from deepchecks.vision.datasets.segmentation.segmentation_coco import load_dataset, load_model
label_desc: Use image node_id 2 for calling the CustomAccuracy obj's underlying member method code with example usage: obj.reset() without return types