instruction:
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:
['643', '7249', 'H', 'c', '2635', '3329']
answer:
4


question:
['199', 'X', 'M', '8807', '6735', 'K', 'l', '2501', 'V', 'u', 'T', 'C', 'Q', '153', 'Y', '4637', '695', 'U']
answer:
7


question:
['8807', '7329', '8951', '3899', '795', '1877', 'F', 'j', 'h', 'k', 'Q']
answer:

6