If the park lets you swim 8 times in one month, there are 12 months in one year, therefore you could swim eight times each of those twelve months. 8 x 12 = 96. Then, you have 5 more months left to swim. So, if you swam eight times each month that would be 8 x 5 = 40. So, 96 + 40 = 136.
I'm sure you should look it up on Google I'm pretty sure that that would help you more than this stupid app OK look it up on Google or a Siri it will help you a lot better