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.
['j', 'B', 'l', '4781', 'F', '4507', 'T', '7003', '7613', 'i', '1945', 'o', 'c']