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.

Input: Consider Input: ['z', '8551', '4653', 'l', 'f', '149', '7637', '9661', 'k', 'Z', '8653', '2309', 'R', '2257', '9281', '6767', '1723', 'a', '8857', 'V', 'v', 'x', '5491', 'X', '4761', '2619', 'p', 'L', 'G', 'Q', 'w', '729', '3415', '2841', '5249', '511', '773']

Output: 21


Input: Consider Input: ['P', '9551', 'M', 'F', 'B', '6345', 'O', 'T', 'X', '9381', 'z', 'y', '9901', '8101', '547', 'p', 'Z', '6953', 'u', 'I', 'M', 'r']

Output: 7


Input: Consider Input: ['t', '4673', '2047', '8025', '37', '8869', 'L', '6301', 'L', 'O', 'v', 'O', '8505', 'M', 'q', '8455', '6929', 'G', '1195', '4109', '6095', 'W', '7713', 'z', '5261', '3103', 'K', '4335', 'g', 'L', '7705', '4359', 's']


Output: 18