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: ['2739', 'v', 'b', '5859', '3409', '6027', '4009', '5343', 'J', 'S', '9915', 'V', 'H', 'p', 'T']

SOLUTION: 7

PROBLEM: ['u', '9693', 'k', 'b', 'b', '9661', 'T', 'j', 'y', '3273', '1527', 'h']

SOLUTION: 4

PROBLEM: ['X', '7453', 'A', 'I', 'f', 'E', '4565', '5955', '9841', '9187', '897', 'Q', '1969', 't', 'B', 'e', '1513', 'C', '5945', '3211', 'b', 'z', '3383', 'r', 'C', '8671', 'G', '7533']

SOLUTION:
13