code: def label_count(self):
      cnt = Counter()
      for _x, y in self.samples:
          label = self.labels[int(y)]
          cnt[label] += 1
      return cnt
  
imports: import argparse
  from collections import Counter
  from pathlib import Path
  from statistics import mean
  import torch
  import torch.nn
  from opacus import PrivacyEngine
  from opacus.layers import DPGRU, DPLSTM, DPRNN
  from torch.nn.utils.rnn import pad_sequence
  from torch.utils.data import DataLoader, Dataset
  from tqdm import tqdm
label_desc: Use image node_id 5 for calling the NamesDataset obj's underlying member method code with example usage: obj.label_count() and returns: cnt