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.
['u', '8675', 'X', '5407', '1057', '1663', 't', '8915', '9817', 'O', '3565', 'T', '5189', 'Y', 'V', 'M', '2041', 'H', '6479', '1591', 'Z', 'Z', '9375', 'h', 'k', 'y', 'U', '4667', 'R', 'n', 'A', 'A', 'I', '8453', '7727', '425']