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.
['p', '8067', '7815', 'c', '7049', '6047', 'J', '8845', 'Z', 'c', 'W', '473', 'k', 'C', 'Z', '7271', '3101', '293', '5779', '7679', '9317', 'f', '6415', 'f', '77', '7521', 'k']