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:
['z', 'n', '2807', '6309', 'I', '2663']
answer:
3


question:
['n', '667', '1639', '1715', '5373', 'w', '9303', '4985', 'V', '5613', '4901', '3947', '9309', '8549', '4383', '5483', '1085', '1107', '1993', '5457', '1527', 'C', '2915', '6615', '7813', '4661', '4123', '9223', 'K', 'W', 'u', '8619']
answer:
25


question:
['H', 'i', 'Q', 'R', '9263', 'p', 'O', '6201', 'Y', '8541', 'b', '9593', 'J', '8349', 'z', 'g', 'n', 'h', 'Z', 'C', 'u', 'u', '4969', 'D', 'K', 'J', '8891', '6383', '5321', '1875', '1845', '1807', 'y', '9823', 'v']
answer:

13