code: def _inc_placeholder_counter(x):
      beam.metrics.Metrics.counter(
          "some_namespace", "some_counter"
      ).inc()
      return x
  
file_path: datasets/tensorflow_datasets/core/split_builder_test.py
imports: import collections
  import io
  import os
  import pathlib
  import apache_beam
  import psutil
  import pytest
  from tensorflow_datasets import testing
  from tensorflow_datasets.core import split_builder
label_desc: Use image node_id 1 for calling a global function with example usage: _inc_placeholder_counter(x) and returns: x