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.
['M', 'r', 'u', '967', '2827', 'm', 's', 'm', '9071', '2281', 'n', 'j', 'g', '2093', 'm', '5167', 'u', 'D', 's', '7953', 'B', '3013', '763', '5263', '6583', 'Y', '8993', '1421', '3295', 'K', '4543', '6529', 'u', 'G', 'N', 'a', '7843']