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.
['4343', 'm', '4159', '3117', '9433', '9293', '6969', 'P', 'H', 'b', 'g', 'H', 't', 'B', 'A', '6691', 'g', 'a', 'H', 's', 'C', 'T', '5597', '3841', '5981', '4367', '2821', '1775', 'C', 'z']