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.
['9053', 'R', 'P', 'm', '5499', 'b', 'f', 'M', 'b', 'D', '3971', '255', '2545', '629', '2361', 'i', '7351', '8949', '9759', '6191', 'R', 'g', '4953', '2433', '8685']