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.
['i', 'Q', '7169', '6171', 'r', '445', '5977', '7129', 'r', 'M', 'W', 'z', '927', 'w', 'f', 'F', 'I', 'T', '8083', '6541', 'M', 'E', '115']