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.
['4015', '2709', '23', 'C', 'b', 'O', '4063', '6321', 't', '3159', 'w', 'x', '2425', '6963', '839', 'e', 'T', 'w', '6787', 'd', 'I', 'T', '4251', '6925', 'N', 'N', 'g', 'W', 'g', 't', '3609', '1991', '4685', 'O', '1595', 'x', '3777', '9181', 'A', '7715']