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:
['J', '8387', '6535', '9503', '3803', '2789', '7063', '8863', '1377', 'x', 'A', '5597', 'Z', 'h', 'u', 'o', '2163', 'B', 'w', '1877', '3257', 'f', '6799', 'm', '4373', 'U', 'K', '2019']
answer:
15


question:
['i', '6035', '9753', '1597', 'E', '4673', 'S', '7327', 'c', 't', '7287', '553', '8047']
answer:
8


question:
['A', '7089', '6871', 'D', '5449', '2991', '7615', '6043', 'x', 'Z', 'l', 'F', '8523', '2641', 'C', '1863', 'o', 'k', '1205', '2283', 'h', 'V']
answer:

11