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.
['n', '3183', '7769', '7699', 'L', 'E', 'W', 'H', '3753', 'E', '9257', 'P', '9353', 'P', '1051', 'i', 'm', '917', 'b', '7521', '3983', 'o', 'M', 'y', 'y', '5207', '487', '1267', 'Z', 'E', '2087', '957', 'o', '4841', 's']