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.
['8375', 'M', 'W', 'X', 'd', 'Z', '1633', '69', 'z', '4655', '905', 'R', 'v', 'z', 'o', 'a', '7919', '3963', 'K', '4267', 'T', 'x', 'q', '6371', '6055']