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:
['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']
answer:
5


question:
['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']
answer:
5


question:
['5189', 'z', 't', '6815', 'g', 't', 'k', 'r', 'V', '7765', 'r', 'X', '6185', 'z', 'U', 'b', '9395', 'a', '3853', '3487', 't', 'D', 'a', 'H', '9653', 'W', '3285', '1843', 'M', 'm', 'U', 'f', 'S', 'Q', '6599', 'n']
answer:

11