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.

[Q]: ['6735', '719', 'K', '6423', 'a', '145', 'x', 'Q', '7393', 'z', 'i', '6125', '29', '6937', '695', 'G', 'r', '4969', '3963', 'O', '6743', '4543', 'h', '7349', '4065', 'x', '9823', '2737', 'I', '5001', '653', 'M', 'I']
[A]: 19


[Q]: ['c', 'c', 'j', '217', '3937']
[A]: 2


[Q]: ['C', '7431', '689', '7405', '4589', 'n', 'u', 'w', '4857', 'Y', 'X', '9363', '9553', '81', '8301', 'P', 'D', '9541', '4895', '5669', 'x']
[A]:
12