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.
['53', 'H', 'u', 'P', '9161', 'j', '3889', 'q', '5987', 'b', '6353', 'z', '2423', '4627', 'q', '1047', 'n', 'i', 'M', 'O', 'h', 'H', 'i', '3047', 'X', '1973', '2823', '1833', 'a', '3151', 'Z', '5975', 'u', '5171', '6813']