controlling the last 50 bars pls help

[adentist]

Hi all;
I want to control the last 50 bars and count ,for example :MA20x>MA50 in the last 50 bars and count the cross ;when the cross is 3 times ,buy block will execute..Then the counter resets to 0 then if position closed ..Will do the loop again.Can yand ou help me thx alot..

[jstap]

I think you want to do something like this: https://fxdreema.com/shared/b5UOpxyS

[Jnmejias]

This is my vision, I know how I would do it.

https://fxdreema.com/shared/OZVhP7b1d

[adentist]

@jstap , @Jnmejias
Thank you for your help .I appreciate..