In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.
['H', 'a', 'M', '2171', 'k', 'S', 'm', '8241', '3757', '295', '2905', 'G', 'o', 'l', 'o', 'e']