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.
['y', '4517', 'Q', 'B', 'P', 'B', 'I', 'W', 't', '7063', '6835', '3243', 'g', 'U', 'v', 'X', 'y', 'K', 'p', 'V', '3657', 'g', 'B', '1017', '3463', '4563', 'm', '8949', 'h', '4283', '1849', '7079', 'R']