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', 'm', '3513', 'c', '3471', 'b', 'n', '1321', '7047', 'T', '3601', '349', 'c', 'V', 'w', '2113', '7601', '7091', 'U', 'b', '2871', '6607', '3555', 'z', 'Z', 'V', 'c', '7575', 'e', 'P', 'i', '7301', 'k']