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.
['4757', 'a', '4035', 'i', '8535', '2639', '6749', 'p', '9127', 'E', 'f', 'I', '9347', '2681', 'e', '4175', 'W', 's', '1613', 'v', '9073', '8755', 'f', '333', 'H', '8987', 'b', '8051', 'P']