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:
['S', 'P', '7817', '7781', '5257', '8431', '17', '8529', '1501', 'c', '5', '4665', 'p', 'g', 'M', '5291', '4617', 'X', '7879', '301', 's', '5385', '3891', 'D', '8907', '1779', 'c', 'p', '6987']
answer:
18


question:
['M', 'I', 'M', 'v', 'e', 'F', '2925', 'n', 'H', '7583', '6935', 'f', '1069', '9555']
answer:
5


question:
['8361', '8273', '4569', '605', 'Y', '4305', '1903', '1911', '8197', 'c', 'g', 'x', '2539', 'S', 's', 'K', '9289', 'u', 'J', 'V', 'a', '6371', 'U', '7239', 'y', '9891']
answer:

13