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:
['7281', '5487', 'U', 'r', '467', '5813', 'Z', 'S', '647', '423', 'f', 't', 'Z', '9257', 'v', '1049', 'z', 'F', '1111', '2633', '3259', '8837', 'U', '5293', '9557', '591', '2435', 'F', 'C', 'E', '3561', '4213', '3697']
answer:
19


question:
['277', '53', 'b', 'R', '7077', 'h', 'D', 'd', 'F', 'e', 'J', '9473', '735', '4083', 'x', 'C', '6697', 'a', 'i']
answer:
7


question:
['q', 'e', 'D', '2459', 'B', 'Y', 'H', 'b', 'E', 'Z', 'T', '1795', '5535', '5659', 'd', '6313', 'i', '6239', 'F', 'R', '2557', 'U', '9795', 'j', '6067', 'D', '9927', '7697', 'z', '3243']
answer:

12