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.
['d', '7371', '7357', 'a', '1591', '7507', 'V', '6707', '5867', 'X', 'Q', '6549', 'S', 'O', '5757', '1919', '9351', 'u', 'b', 'd', 'F', '7167']