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.
['G', 'y', 'h', 'V', '5379', 'a', '5861', 'Q', 'R', '7187', '8521', 'X', '2527', 'd', 'f', 'B', '4007']