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.
['875', 'b', 'K', '1129', 'l', 'i', '7253', '8845', '6891', '3963', 'e', 'W', '6431', 'n', '6675', '8407', '6857', '4871', '4321', 't', 'G', '8261', '3335', 'i', '7809', 'N', 'k', 'J', '9641', '6565', 'b', 'y', 'N', 'L', 'E', '4287', 'p', 'c']