How many number of cases do you get a 4, 5, or 6 when you throw a die?
1 6 1 [OP_LIST_ARANGE] [OP_LIST_SOL] 4 5 6 [OP_LIST_EOL] [OP_SET_INTERSECT] [OP_LIST_LEN]
var_a = 1
var_b = 6
var_c = 1
list_a = [i for i in range(var_a, var_b + 1, var_c)]
var_d = 4
var_e = 5
var_f = 6
list_b= []
if "/" in str(var_f):
    var_f = eval(str(var_f))
list_b.append(var_f)
if "/" in str(var_e):
    var_e = eval(str(var_e))
list_b.append(var_e)
if "/" in str(var_d):
    var_d = eval(str(var_d))
list_b.append(var_d)
list_b.reverse()
list_c = list(set(list_a) & set(list_b))
var_g = len(list_c)
print(int(var_g))