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.
['I', '761', '6535', '6735', '4159', 'B', 'g', 'z', 'n', 'K', 'M', '9571', '4307', '2895', 'P', '1157', 'Z', 'x', '2041', 'Q', 'v', '1809', 'u', 'v', 'o', '2339', 'q', 'f', '5831', 'U', 'u', 'f', 'I', 'T', '5995', 'Z', 'w']