How many two-digit numbers meet the condition where the sum of the numbers in the ones and in the tens is greater than or equal to 8?
10 99 1 [OP_LIST_ARANGE] [OP_LIST_NUM2SUM] 8 [OP_LIST_MORE_EQUAL] [OP_LIST_LEN]
var_a = 10
var_b = 99
var_c = 1
list_a = [i for i in range(var_a, var_b + 1, var_c)]
list_b=[]
for i in list_a:
    var_d = 0
    i = int(i)
    while i//10 > 0:
        var_d = var_d + i%10
        i = i//10
    var_d = var_d + i%10
    list_b.append(var_d)
var_e = 8
list_c = []
for i in list_b:
    if i >= var_e:
        list_c.append(i)
var_f = len(list_c)
print(int(var_f))