EA modifier needed to add additional criteria's to an EA .

I have an EA and the code for the same , I want a particular option to be added to this EA.

The option to be added is to do the below logic.

Inputs to be added.

Calculation Type

1) Percentage of Profit on Number of trades.

Input Percentage

1) Percentage of Profit in %

2) Percentage of Loss in %

Logic Check.

1) Count number of Buy / Sell open orders separately.

2) Check for Each buy / Sell  positions , how many are in profit / Loss .

3) according to above criteria met if the positions together meet the percentage of input close all Buy orders or sell orders separately.