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: ['2991', 'o', 'Q', '3445', '6443', 'P', 'h', 'e']
Example Output: 3

Example Input: ['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']
Example Output: 6

Example Input: ['C', 'm', 'f', '3071', 'N', 'r', '203', 'K', 'W', '579', '8937', '2029', '7803', '2707', 'V', 'R', '3273']
Example Output:
8