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.
['I', '8111', 't', '1595', '303', '3025', 'C', 'J', '7451', 'q', '5439', 'g', 'm', 'y', 's', '7533', '9843', '3163', 'H', 'K', 'S', '821', 'M', 'R', '1701', 'y', 'N', '7847', '8235', '643', 'f', '6371', '7795', '7153', 'Z', 'B', '7643']