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.
['515', 'U', '2607', 'j', 'j', 'Q', 'd', 'Z', '9321', 'X', '8163', 'm', '3117', '221', 'w', 'n', '6269', 'u', '9603', '7045', '5113', 't', '6943', 'U', 'G', 'T', 'F', 'e', '8891', 'k', '9651', 'm', '5633', 'L', 'X', '2239', '1037', 'Y', '8333', 'a']