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.
['8519', 'X', '7657', 'n', 'S', 'e', 'W', '8789', '2771', '9553', '7429', '5285', '9621', '8565', 'E', '603', 'e', 'W', 'c', '6815', '4249', 'w', 'r', '5177', 's', 'i', 'q', 'Q', 'S', 'S', 'b', '8031', '7975', 'a', '7055', '8367']