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.

['9921', 'k', 'V', '3265', '9949', '7575', 'K', '6299', 'r', 'L', 'X', '2707', 'p', '7451', '6615', '8523', '2665', '701', '8793', '4389', '5087', 'F', 's', 'H', 'E', '7131', '1867', 'M', '3839', '4759', 'n', '1569', '3337', '2193', '7845', 'y']
22

['7967', '4893', '1855', 'i', 'R', '4131', 'd', '1589', 'e', 'D', 'R', '8327', '7369', 'X', '2539', 's', 'U', 'o', 'f']
8

['y', '1665', '8455', 'G', 'o', '5685', '7723', '8027', '9831', 'd', '5655', 'w', '4995', 'z', 'z', 'x', 'T', '3733', 'S', '9111', '2883', '5221', 'Q', '9533', '717', '6573', 'Q', '6761', '2791', '2891']

18