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.

Example Input: ['K', '3573', '9533', 'q', '869', '5021', '6625', '6623', 't', '23', 'L', '9285', '8305', 'g', '191', '2751', '3923', 'D', '477', 'i', 'Z', 'D', 'B', '7829', 'z', '5365', 'g', '7841', 'g', '3615', 'W']
Example Output: 17

Example Input: ['F', 'k', '9127', 'N', 'B', '9601', '5569', 'R', '2751', '3267', 'b', 'a', '6507', '5683', 'L', '7177', '2141', 'P', 'I', 'z', 'p', '8307', 'J', '7597', '6439', '4293', '3261', 'N']
Example Output: 14

Example Input: ['5539', '8273', 'V', 'x', '3365', 'Y', 'R', 'V', '5077', 'O', '7211', '2975', 'D', 'z', 'E', '2785', 'e', '4479', '45', '7193', 'e', 'l', '3849', 'D', 'V', '5095', 'd', '5269', '3751', 's', 'f', '6769', 'd', '599', '2597', 'M']
Example Output:
17