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.
['H', '4345', '5171', 'r', '5487', 'G', '8503', '6125', '667', '1261', 'n', 'k', '1469']