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:
['5347', '3433', '2057', 'u', 'I', 'w', 'u', '3293', 'I', 'O', 'y', 'm', '4215', 'M', 'n', '41', '1577', '3263', 't', '2665', 'n', '8933', '4825', 'T', 'I', 'e', 'c', 'D', 'R', '4297', 'u', 'j', 'I', 'W', '5177', 'u']

Ex Output:
13


Ex Input:
['1945', 'v', 'R']

Ex Output:
1


Ex Input:
['4455', 's', '8135', 'B', '7693', 'C', 'M', 'J', '4977', '2139', '7069', '1753', 'd', 'H', '4709', 'r', '1435', '3235', '8621', '9913', 'i', '8437', 'M', '9289', 'r', 'V', '2665', '1903', 'N', 'I', '9499', '821']

Ex Output:

18