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: ['277', '53', 'b', 'R', '7077', 'h', 'D', 'd', 'F', 'e', 'J', '9473', '735', '4083', 'x', 'C', '6697', 'a', 'i']
Example Output: 7

Example Input: ['7837', '8405', 'N', '5261']
Example Output: 3

Example Input: ['i', '4445', 't', '9481', '2929', 'F', '7333', '7071', 'I', '6569', 'y', '7537', '9979', 'O', 'Z', '1421', '4041', '331', '4061', '3391', 'j', '1383', '8779', '6039', 'H', 'i', '5683']
Example Output:
17