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.
['Z', 'N', '7169', '5797', '705', 'n', '849', 'Y', '2265', 'r', 'H', 'a', '9571', 'e', 'a', '1175', 'R', '4133', 'v', 'E', '1483', '7079', '5793', 'i']