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', '8163', '8665', '433', 'D', 't', '1271', 's', 'i', '5019', '6689', '5505', '3697', 'D', '5703', 'h', 'm', '5615', '9637', '2025', 'P', 'M', 'L', '5817', 'e', 'p', 'w', '1687', 'C', '1671', '7681', 'N', 'p', 'q']