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.
['3979', '2981', 'X', 'l', 'A', 'T', '7035', 'c', '5617', '7407', '7765', '2409', 'h', 'w', 'B', '5119', 'X', '2191', 'g', 'S', 'S', '7443', '7321', 't', 'r']