resetstats() resets all of your stats that the bot displays. 

  you can use the currentstreak variable and each time it is equal to 1 or -1 you know the bet switched from a lose to a win or the other way around.  if it goes to 2 or -2 you had 2 wins or 2 loses.  so we reset the switch count.  if switch count is 4 or more when you win, it's your LWLW situation. the reason we check for greater then is because it might actually be a WLWLW in which case the count will be 5 before you see it on the winning side.   


so
fivelosses = false
switchcount = 0
function dobet()
if (win) then
  if currentstreak == 1 then
    switchcount += 1
  else   // you won more then 1 time in a row so you could reset and return to base here. 
    switchcount = 0
  end
  if fivelosses then
     fivelosses = false
     change the bet  by multiply losses*lastbet and still the same on the losses and winning events
  end
  if switchcount > 3 then
    return to base bet and reset the winning and lossed statics (to the losses*lastbet multiply dont take effects all the losses)
    switchcount = 0      //reset switchcount or not depending on what you want. 
  end
     
     
else
  if currentstreak == -1 then
     switchcount +=1
  else
     switchcount = 0
  end
  if currentstreak < -4 then      I assumed you ment 5 times in a row. 
     fivelosses = true
  end
end
end