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.
['c', '4073', '3731', 'I', 'v', 's', 'g', 'V', 'm', 'O', 'F', 'k', '4887', 'p', '5989', '7811', '8161', '4959', 'm', '7869', 'F', '6899', '4881', 'W', '4119', 'h', 'X', 'O', 'K', '5379', 'E', 'R', 'D', 'z', '7789']