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:
['7667', 'P', 'n', '4837', 'X', 'T', '3665']

Ex Output:
3


Ex Input:
['n', '2603', 'y', '7947', '1505', '2043', '3015', 'q', 'b', '5535', '6505', 'q', 't', '1927', '8823', '3749', '1067', 'b', 'Y']

Ex Output:
11


Ex Input:
['A', 'r', '5197', 'm', '7661', '4907', 'X', 'D', 'z', 's', 'l', 'R', '2161', 'L', '1741']

Ex Output:

5