code: def call_count(self, method_name: str) -> int:
      if method_name not in self.method_calls:
          self.method_calls[method_name] = 0
      return self.method_calls[method_name]
  
imports: import json
  import os
  import sys
  from typing import Dict
  import pytest
  from jupyter_client import AsyncKernelManager, AsyncMultiKernelManager, KernelManager, MultiKernelManager
label_desc: Use image node_id 3 for calling the RecordCallMixin obj's underlying member method code with example usage: obj.call_count(method_name) and returns: self