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.

['9257', 'E', 'Q', '7383', 'P', 'E']
2

['9227', 'C', 'P', 'd', 'O', '381', '8223', '1707', '9549', 'W', 't', '5415', '5997', '1949', 'k', 'v', '5991', 'c', '1593', '9787', 'w', 'w', '6287', 'j', 'C', 'I']
12

['267', '741', 'r', '8245', 'g', 'J', '5167', '3575', 'j', '303', 'h', '7569']

7