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.
['K', '1371', 'k', '6147', 'G', 'G', '2669', '2853', '2311', '1797', '8655', '9273', '7667', 'G', 'd', '9041', 'r', '4073', '2341', '8755', 'e', 'T', 'Z']