def count_values_in_list(self, list_, value, start=0, end=None):
        return self.get_slice_from_list(list_, start, end).count(value)
Returns the number of occurrences of the given `value` in `list`.
dataset/ETHPy150Open shellderp/sublime-robot-plugin/lib/robot/libraries/Collections.py/_List.count_values_in_list