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:
['i', 'B', 'H', '255', '4299', '8309', 'z', 'm', 'Q', '1511', '2421', '6295', 'T', 'K', '1125', 'l', '9839', 'i', 'W', 'r', 'K', '663', 'r', '6675', 'r', '8123', 'q']
answer:
11


question:
['z', 'X', 'x', '9487', 'H', 'U', '7983', '7223', 'v', 'K', 'K', 'x', '8829', '1915', '9261', 'o', 'i', 'o', 'J', '3545', 'F', 'q', '3875', 'K', '2479', 'Z', 'b', 't', '6663', '7919', '7489', '6275', 'v']
answer:

13