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.

Example Input: ['3029', 'U', 'M', 'K', 'd', 'g', 'd', 'X', 's', '7043', '7437']
Example Output: 3

Example 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']
Example Output: 20

Example Input: ['r', '2685', 'x', '7119', '8169', '131', 'l', '7237', 'I', '4133', 'w', 'B', '5077', 'D', '1303', 'G', '8579', '2603', 'q', 'l', 'O', 'O', 'a', 'g', '5243', 'K', '8245', '8601']
Example Output:
13