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.

['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']
11

['L', '3749', 'Q', 'o', 'B', 'K', '1717', 'U', '353', 'K', '5063', 'K', 't', 'o', '7681', '9215', 'I', '5171', 'U', '7411', 'Q', '1055', '2417', '9381', 'D', '5499', '7315', 'N', 'N', '9067']
14

['3569', 'G', 'q', 'A', '4719', '1531', '7555', '6053', 'P', 'i', '5965', 'C', '1173', '5329', '2383', 'I', 'r', '1995', 'H', 'y', 'E', 'a', 'L', '6567', 'E', 'b', 'V', 'U', 'q', '9055', '9507', '8409', '3539', '5991', 'l', '9035', 'G', '6853', '699', '7907']

20