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: ['643', '7249', 'H', 'c', '2635', '3329']
Example Output: 4

Example Input: ['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']
Example Output: 11

Example Input: ['4169', 'V', 'x', 'I', 'z', 'g', 'E', 'r', '9715', '1161', '7061', '9627', '9449', 'C', 'H', '2733', 'q', 'z', '8853', '4403', 'e', '9633', 'g', '721', '9779', 'C', '7117', '8945', 'K', '581', 'J', '5797', '8909', '1645', '3719', '6543', '597']
Example Output:
21