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.
['4303', '9347', 'E', '5277', '6665', '2685', '4373', '5815', '5037', 'm', '9367', '9793', '3255', 'x', 'g', '1921', '585', '873', 'A', 'M', '7449', '6821', 's', 'h', '2273']