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: ['9753', '7683', 'x', '5199', '2811', 'I', '3515', '7403', '6535', '5669', 'B', '7183', 'n', 'v', 'C']

SOLUTION: 9

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

SOLUTION: 5

PROBLEM: ['z', '8615', '1961', 'U', '7085', 'v', 'U', '7179', 'g', 'i', '8111', 'z', '1837', 'F', '3613', 'd', 'R', '5093', '4461', 'r', 'b']

SOLUTION:
9