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.
['b', '6151', 'H', '7547', '5697', 'g', '1255', 'o', '831', 'k', 'o', '4727', 'R', '849', '9385', 'j', '1465', '8005']