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.
['Y', 'g', '7571', 'l', 'c', '7269', 'o', '3575', 'C', '5885', '7705', '6595', '6709', 'l', '5127', 'l', 'a']