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:
['g', 'g', '7821', '3619', 'O', 'H', 'n', 'v', 'X', '9897', '8905', 'x', '9005', '7155', 'B', 'e', '5713', '5647', '2459', '1073', '9819', '2243', '8773']
answer:
13

question:
['7947', '6195', '8689', 'e', '4595', 'n', 'w', '5535', 'W', 'F', '2561', 'c']
answer:
6

question:
['6721', '5871', '8411', 'E', 'C', '4801', '6623', '4539', 'C', '5487', '7211', 'h', '903', 'n', 'k', 'H', 'm', 'C', 'y', '1419', 'x', '8863', 'M', 'h', 'X', '7107', '7693', '3685', 'L', '1355', '5041', '783', '3507', '8859', 'j', '8979', 'M']
answer:
20