Time since candles at a moving average

 
Hi,

does anyone know of / have an expert indictaor that will let me know (thru any visual means) when candles have been away from a moving average for a certain time. e.g if i set the time to be 200 candles and the moving average to be the 200 SMA as soon as the chat indicates that it has been 200 candles since the pair hit the 200 SMA it will let me know?

Best regards,
Toriacht
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