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.

['S', 'P', '7817', '7781', '5257', '8431', '17', '8529', '1501', 'c', '5', '4665', 'p', 'g', 'M', '5291', '4617', 'X', '7879', '301', 's', '5385', '3891', 'D', '8907', '1779', 'c', 'p', '6987']
18

['V', '9795', 'U', '2517', '957', 'c', 'R', 'H', '425', 'n', 'T', '8863', 'f', 'w', '1559', '4401', 'O', '6567', '9201', 'k', '613', '4841']
11

['O', 'S', 'q', '9111', 'Q', '3887', '5845', '7547', 'B', '1901', 'T', 'c', '1885', 'G', '4101', '8087', '8339', 'q', '7233', '2839', '7623', 'G', '8047', '4475', 'm', '2283', '45', 'L', '3303', 'm', 'n', 'X', '3501', 'v', '5279', 'W', '6389', 'b', '1137', 'y']

21