You will be given a definition of a task first, then some input of the task.
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.

['D', 'H', '3867', 'H', '4179', 'I', '1415', 'i', '1975', '8783', '391', '1573', '6957', 'Q', 'N', 'T', 'o', 'h', 'f', 'J', '6455', 'O', '3115', '4785', 'M', '6159', 'W', 'Q', '7735', '7139', '6943', '5629', 'i', '4693', '143', '2853', '6323', '7969', '4569', 'U']
Output:
22