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.
['1077', 'G', 'Q', '3073', 'A', 'u', '659', '9007', 'K', '7445', 'x', '2563', '315', 'J', '8105', '2269', 'i', 'P', '5851', '6035', 'K', 'k', 'U', 'k', 's', 'd', '5417', 'S', '4899', '1803', '2859', 'M', '2573', '5393', 'z']