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.
['8355', '4031', '7777', '779', 'T', 'F', '655', 'h', 'T', 'y', '9699', 'z', 'D', '5065', '5507', 'e', '3201', 'O', 'h', '473', 'Y', 'g', 'Z', '5039']