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.
['3757', 'L', 'Z', '4181', 'C', '9735', '4579', '5767', '2277', 'A', '4777', '505', '9183', '7545', 'R', 'l', 'v', 'M']