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', '6887', '393', 'R', '5615', '419', '6463', 'b', 'H', 'W', '1885', 'E', '8917', 'B', 'k', 'T', '3039', '3307', 'i', '2363', '235', '7741', 'W', 'S', 'g', '9037', 'J', 'G', 'u', '5291', 'l', 'L', '1861', 'G']