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]: ['z', 'n', '2807', '6309', 'I', '2663']
[A]: 3


[Q]: ['i', '9941', '4443', 'C', 'P', 'i', 'z', '5183', '4189', 'n', 'A', '7485', 'N', 'C', '8391', 'w', 'Q', '4857', '6379']
[A]: 8


[Q]: ['K', '4061', 'w', '3457', '8175', 'L', 'S', '429', '7421', '9507', '273', 'y', 'O', '6455']
[A]:
8