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.

['P', '4541', 'z', '2627', '2015', 'a', 'X', 'K', '5555', '379', 'a', 'x', '3851', '9345', '5999', 'a', '7495', '9529', 'i', '7981', 'o', 'G', 'o', '7461', 'X', '6055', 'V', 'r', '2403', 'w', 'H', 'y', 'W', 'p', '1225', '7895', '641']
17

['5031', 'P', 'U', 'm', 'z', '97', 'H', 'B', '8537', 'o', 'Z', '393', 'c', '4401', 'y', '4427', 'O', 'V', 'J', 'p', 'b']
6

['R', 'L', '4793', '7689', '6861', 'z', '8507', 'd', '75', '2197', 'N', 'm', 'g', '5159', 'f', 'i', 'O', '1171', 's', 'Y', 'B', '4219', 'u', 'S', 'N', '3615', '2163', 'y', 'D', '8737']
12