It is no possible to guess your winnings or losing in gambling. We can only think of the probability but that doesn't guarantee that I will win 4 bets out of 10. I am not certain of this. I might lose all 10, never winning any or I might win 10, which is a lifetime of luck. Gambling is just pure luck. We can only minimize our loses or maximize our profits if we were good with numbers, analysis, or having certain gamble knowledge. But we can never guess when a person might win.