def change_both(self, value: str, count: int):
        """Change both the value and count.

        Args:
            value: The new value.
            count: The new count.
        """
        self.value = value.upper()
        self.count = count * 2
Change both the value and count.

        Args:
            value: The new value.
            count: The new count.
        
tests/units/test_state.py