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.
['7311', '9839', '6325', '1749', 's', 'r', '2723', '9295', '1563', '3027', 'a', '1277', 'y', 'S', 'N', 'y', 'a', 'i', '6687', 'E', 'y', 'P', 'y', 'G', '5451', 'd', '967', 'T', 'K', '2171']