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:
['8669', '7341', '7923', '1009', 'D', '1015', 'd', 'y', 'N', 'o', '1791', 'O', '7135', '3761', 'u', '4875', '9147', '7863', '3533', '593', '4753', '7157', 'd', '9361', 'g', 'j', 'n', '3621', 'l', 'Q', '9321', '903', '5229', 'w', '6097', 'C', 't', '297', '8013']
answer:
23


question:
['7281', '5487', 'U', 'r', '467', '5813', 'Z', 'S', '647', '423', 'f', 't', 'Z', '9257', 'v', '1049', 'z', 'F', '1111', '2633', '3259', '8837', 'U', '5293', '9557', '591', '2435', 'F', 'C', 'E', '3561', '4213', '3697']
answer:
19


question:
['3487', 'a', 'i', '3709', 'A', '693', '5891', '6443', '7757', 'F']
answer:

6