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.
['3457', 'B', 'z', 'r', 'n', '3885', 'd', '8919', '9943', '2613', 'D', '9309', 't', 'r', '6359', '3265', '4605', 'r', '9815', '7119', '9435', 'e', '7223', '6801', 'Y', 'z', '3281', '93']