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.
['D', '8147', 'l', '7817', 'f', 'C', '4781', '8497', 'g', 'F', '2827', '9483', '5423', '5603', '6655', 'Q', '9831', '5477', '133', '1061', 'n', '4637', 'Y', '9777', 'N', '287', 'D', 'W', 'v', 'x', '7299', '4077', 'a', '4599']