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.
['u', '4217', '5843', '5123', '6451', '9421', 'q', '6317', '8495', '8065', 'W', '6175', 't', 'D', '1365', '101', '9799', 'O', 'e', 'C', '8345', 'm', '4353', 'u', '9351', 'j', 'P', '2903', 'M', '5395', 'z', 'Y', 'K', 'b', 'w', '6251', '4863']