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.
['4761', '7041', '8521', 'w', '1247', '3495', 'G', '4977', 'k', 'u', '1191', 'S', '9649', '6399', 'P', '6569', '5463', 'z', 'r', '7045', 'k', '5117', 'q', 't', 'a', 'i', '5101', 'E', '2081', '4873', '3007', 'j', 'R', '4337', '1579', 'E', 't', 'n', 'K', '8551']