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.
['t', '3169', '6745', 'j', '9237', 'Y', '1271', '867', 'C', 'P', 'c', '8047', '8743', 'g', 's', '6183', '3125', '555', 'i', 'R', 't']