Honestly, the first thing that came into my mind when I was winning was to play and win again until I earn more which lead me to losses. I almost forgot all the risks of gambling and that there's no guarantee that I could win all the time no matter what my strategy is. From then on, I have set a target goal so I would know when to stop.
When you are starting a newbie, there are times that you can't control yourself and that leads to loss of your funds. Now it is good that you already have a target profit whenever you gamble. Just don't be too greedy because there are some gamblers who even they have reached their set target, they will push their luck and will gamble more so the end result? Losing instead of going home with the profits he took.
Even though you are controlling yourself in terms of betting, there's always an instances that your greed will take over yourself, because it is fun to win big rather than win small, That is the most basic thing that will come to the gambler's mind. In my experience, I always like to win big! but after several bad beat I am now controlling myself, so when I am winning I will try to stop in the middle of the game. But still I enjoy playing even though I lose sometimes.