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:
['5347', '3433', '2057', 'u', 'I', 'w', 'u', '3293', 'I', 'O', 'y', 'm', '4215', 'M', 'n', '41', '1577', '3263', 't', '2665', 'n', '8933', '4825', 'T', 'I', 'e', 'c', 'D', 'R', '4297', 'u', 'j', 'I', 'W', '5177', 'u']
answer:
13


question:
['6827', 'N', '4889', '773', 'T', '9419', 't', '4731']
answer:
5


question:
['275', 'Z', 'r', '9407', 'C', '7087', 'w', '4221', '897', '4299', '4167', '9245', '8129', 'x', 'R', '7113', 'c', 'r', '5105', '5759', 'C', '3969']
answer:

13