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.
['1929', 'p', 'S', '2027', 'b', '7843', 'u', '6333', '4991', 'U', 'Z', '6541', 'c', '6627', 'V', 'i', '2633', '7845', '2039', 'S', 'G', '2729', '9981', '6945']