app.py

import gradio as gr

with gr.Blocks() as demo:
    btn1 = gr.Button("Increment")
    btn2 = gr.Button("Increment")
    numb = gr.Number()
    
    state = gr.State(0)
        

    btn1.click(lambda x:(x+1,x+1), state, [state, numb], api_name="increment_with_queue")
    btn2.click(lambda x:(x+1,x+1), state, [state, numb], queue=False, api_name="increment_without_queue")    

demo.launch()