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.
['3089', 't', '4861', 'r', 'w', '2395', '6201', 'Q', 'f', 'R', '5337', '9469', '643', 'L', '7721', '1541', '1751', 'g', '9973']