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.
--------
Question: ['D', '2155', 'k', 'Q', 'm', 'J', 'F', '7895', '7567', '7853', '6529', 'j', 'l', 'D', '7625', 't', 'D', '3065', 'B', 'r', '3189', 'P', 'Z', 'F', '6963', '9567']

Answer: 10


Question: ['H', 'm']

Answer: 0


Question: ['T', '5957', 'y', '8707', 'r', 'i', 'x', 'X', '113', '6239', 'D', '3841', 'U', 'C', '5685', '2921', 'd', '2761', '8929', 'R']

Answer:
9