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.
['z', '895', '7135', '3877', '1887', 'X', 'i', 'P', '9985', 'L', 'F', 'o', '7975', 'S', 'X', '7557', 'l', 'p', 'Z', '6729', 'c', 'e', 'c', 'A', '8991', 's', '3497', 'H', 'v', 'V', '5157', '4355', '1065', 'K']