Detailed Instructions: 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.
Q: ['5741', 'd', 'T', 'F', '647', '9379', '3979', 'z', 'c', 'm', '4467', '4307', 'j', 'I', '9357', 'q', 'u', 'q', '7747', '3221']
A:
9