class_docstr: The operations stage of the checks.
docstr: Check if database supports delete operation.
code: def check_remove(self):
      """Check if database supports delete operation."""
      database = self.c_stage.instance
  
      database.remove("test", {"index": "value"})
      remaining = database.count("test", {"index": "value"})
  
      if remaining:
          raise CheckError(f"{remaining} items remaining.")
  
      return "Success", ""
  
file_path: orion/src/orion/core/cli/checks/operations.py
imports: from orion.core.utils.exceptions import CheckError
label_desc: Use image node_id 6 for calling the OperationsStage obj's underlying member method code with example usage: obj.check_remove() and returns: str,  str