Increment a value without using variables

[teapong]

Hello-

I'm building a flow that is used to add 1 to the value of an existing whole number field. Unfortunately, because the flow is supposed to list all table rows first, I can't use initialize variable (due to the apply to all loop). 

So how do I go about incrementing the value of this field? Is there a function I can use instead? Or perhaps a compose action? 

Thanks!

[Sundeep_Malik]

Hey @teapong 

Just initialize the variable outside apply to each loop.

And then just use set variable inside the apply to each loop.