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.
['B', '2845', 'k', 's', 'R', 'n', '8289', '6123', 'A', '7857', 'E', 'X', 'e', '9101', 'f', '8259', 'B', 'a', 'l']