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.
['t', '5557', 'R', '8529', 'U', 'b', '2943', '7433', 'r', 'f', 'O', '6193', '9591', 'k', 'w', 'g', 'u', '5887', '8111', 'i', '343', '7885', 'S', 'f', 'B', '1951', '605', 'H']