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', '3683', '9055', '1977', 'L', 'a', 'j', '3237', 'p', '2653', '1755', 'r', 'L', '6111', '1811', 'L', 'r', '4205', '1211', 'O', '9621', '1669', 'X', 'H', '8735', '3053', 'S', 'I', 'l', 'D', '7659']