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.
['R', '3895', '3567', '7581', 'X', 'S', '1721', '9829', 'S', 'h', '625', '8261', 'Z', '1775', '5847', '5543', 'B', 'N', '4069', 'S', '4453']