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', '5175', '6047', '2417', 'A', 'v', 'l', '7087', 'j', '4243', 'Z', '1763']