TASK DEFINITION: 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.
PROBLEM: ['7459', '7351', 'f', 'S', 'q', 'Z', 'j', 'r', '8581', '3437', 'C', '3985', '5259', '2941', 'P', '1421', '5431', '2313']

SOLUTION: 10

PROBLEM: ['5131', 'z', 'a', 'i', 'U', '8463', '2283', 'O', 'Z', 'H', '7569', 'N', 'o', 'I', '625', '5953', 's', 'e', 'M', 'w', 'B', '1597', '3061', 'w', '1935', 'P', 'Y', 'G', '1399', '3183', 'r', '2043', 'N', '9999', '4243', '2743']

SOLUTION: 15

PROBLEM: ['c', 'E', '9561', 'v', 'd', 'P', '5825', 'r', '7103', '6205', '2869', '9159', 'h', 'F', '8159', 'd', 'g', 'q', 'r', 'b', 'b', 'E', 'w', '5753', '7187', '9387', 'h', '4383']

SOLUTION:
11