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', '7143', '5823', 'j', '2243', '6159', '3641', '9053', '5661', '8973', 'o', '4065', '6941', '6289', 'i', '8959', '973', 'f', 'j', '2485', 'P', 'D', '2915', 'B', 'q', '9375', 'F', 'A', '7551', 'm', '4531', 't']