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:
['L', 'f', '5357', '1847', 'U', 'b', 'B']
answer:
2


question:
['8999', '9367', 'Y', '5847', 'p', '5251', '1467']
answer:
5


question:
['4455', '8053', '9875', 'r', '6241', 'T', 'o', 'R', 'u', '7429', '6097', 'v', '3891', 'F', 'k', 'S', 'B', 'd', '7985', 'G', 'z', '8589', 'b', 'M', '2869', '865', 'I', 'm', 'y', 'G', 'I', '9087', '8119', 'I', '3487', '4049', 'V', 'P', 'T', '4971']
answer:

16