Keep getting "invalid lots amount for OrderSend function" on all the charts

The lots for all the charts are 0.1

Hi All,
I have been reading John Carter's book "Mastering the Trade" and in one chapter he talks about BBSqueeze (plenty of comments on here); it is a very simple method and seems to be profitable. However unless you sit and watch an hourly chart you would probably miss the signals.

The method is: go long on blue histogram when you get the first green dot after a series of one or more red dots. short on red histogram.

So my question is how would you add an audible alert when the above criteria is met?

Has anybody tried to code an EA for this strategy?

Thanks in advance.