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.

Input: Consider Input: ['7837', '8405', 'N', '5261']

Output: 3


Input: Consider Input: ['6465', '4431', 'L', 'B', '1739']

Output: 3


Input: Consider Input: ['k', '4607', 'P', 'n', 'A']


Output: 1