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.
['J', 'y', '5075', '7149', '3081', 'E', 'H', 'Q', 'Z', 's', 'a', 'M', '839', 'q', '5839', 'C', '5503', 'B', 'i', 'f', 'n', 'E', '1897', '3871', 'f', '4027', 'h', 'A', 'm', 'j', 'l', 'F', '5439', '1865', '5305', '4033', 'w', 'Y', '6985', 'i']