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:
['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']
answer:
6

question:
['P', '3217', '6061', 'V', '2241', 'X', '6821', 'n', '2859', '7933', 'j', '5031', 'M', 'v', '3735', 'B', '2309', '2691', 'F', 'u', 'u', '8135', 'k', '6269', '69', '909']
answer:
14

question:
['7949', '4331', '1341', '9265', 'N', 's', 'j', '4325', 'I', 'C', '5985', 'Q', '865', 'y']
answer:
7