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: ['3011', '8347', '1669']
Example Output: 3

Example Input: ['b', 'Z', '1831', '5601', 'G', 'R']
Example Output: 2

Example Input: ['4215', 'f', '4053', 'N', '3049', '291', 'J']
Example Output:
4