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.
['M', '1535', '5805', 'j', '8685', '9627', 'O', 'E', 'p', '8489', '5171', 'v', 'b', 'i', 'C', 's', '5457', 'f', 'n', 'h', 'L', '9249', 'K', 'Q', 'S', '4295', 'v', '6843', '2647', 'L', '6149', '2967', 'E', 'R', 'D', 'p', 'Z', 'L']