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.

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

Ex Output:
6


Ex Input:
['Q', '2071', '2591', 'G', '415', '3215', 'W', '7013', 'O', 'v', '8155', 'b', '2341', 'r']

Ex Output:
7


Ex Input:
['w', '2955', '3833', '7347', 'Z', 'k', '8845', '9649', 'f', 'g', '9047']

Ex Output:

6