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.
['4443', '5567', '7533', 'e', '7249', 'Y', '3969', '2671', '5715', 'x', 't', 'x', 'a', 'D', '771', 'L', '9693', '6971', 'X', '8129', 'c']