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:
['C', '4897', '3803', 'B', 'd', '7273', 'Z', 'H', '1997', 't', 'm', '2813', '4679', '9643', '1731', '9755', '7519', '8623', '783', 'a', 'n', '5893', '6457', 'd', '1271', 'x', '3969', '8787', '6661', '4587', '3371', 'k', 'm']

Ex Output:
20


Ex Input:
['N', '2061', '439', 'o', 'w', 'i', 'O', 'i', 'e', '2143', 'R', '71', '5783', '1465', '3', '915', 'c', 'm', '3259', '5579', 'O', 'y', 'U', 'Z', '619', '8883', 's', 'h', '7443', 'O', '1221', 'b', '7663', '3677', '9293', 'Q']

Ex Output:
17


Ex Input:
['O', 'x', '6529', '633', '7719', 'W', 'G', '2051', '6963', '3809', 'e', 'n', '6161', 'g', '535', '6545', 'z', '3423', 'u', '7253', '1017', '9211', 'W', '8283', 'v', 'L', '3133', 'D', 'j', '7543', '9713', 'b', '9695', '8199', 'o']

Ex Output:

19