prices = [1, 2, 3, 2, 3]
n = len(prices)
answer = []

for i in range(n):
    count = 0
    for j in range(i+1, n):
        if prices[j] >= prices[i]:
            count += 1
        else:
            count += 1
            break
    answer.append(count)

print(answer)