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:
['H', 'X', '8951', 'Z', '3561', 'V']
answer:
2


question:
['4865', '8307', 'V', '7693', 'h', 'l', 'q', '7635', '8219', '37', 'A', '2185', '4069', 'H', '6799', 'u', 'J', '6525', '3761']
answer:
11


question:
['1255', '4201', '9503', '1143', 'O', 'K']
answer:

4