code: def test_tokenize_and_count(self):
      # There are 52 tokens in `TEST_PROMPT`.
      assert self.window_service.get_num_tokens(TEST_PROMPT) == 50
  
file_path: H2O/h2o_hf/helm/src/helm/benchmark/window_services/test_ice_window_service.py
imports: import shutil
  import tempfile
  from typing import List
  from .tokenizer_service import TokenizerService
  from .window_service_factory import WindowServiceFactory
  from .test_utils import get_tokenizer_service, TEST_PROMPT
label_desc: Use image node_id 7 for calling the TestICEWindowService obj's underlying member method code with example usage: obj.test_tokenize_and_count() without return types