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: ['k', 'K', 'j', '411', 'D', '4211', 'v', 'w', 'H', 'U', 't', '2527', 'H', 'x', '1377', 'D', 'p', '4675', '1471']

Output: 6


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

Output: 1


Input: Consider Input: ['2617', 'X', 'N', 'R', 'U', '2189', '6277', '3627', '759', '6597', 'm', '4711', 'U', '297', '3565', 'o', 'm']


Output: 9