code: def count(self) -> int:
      return self._num_of_rows
  
file_path: streamlit/lib/tests/streamlit/snowpark_mocks.py
imports: import random
  from typing import List, Union
  import numpy
  import pandas
label_desc: Use image node_id 2 for calling the _SnowparkDataLikeBaseClass obj's underlying member method code with example usage: obj.count() and returns: self