unique id - increment object name with 1, 2, 3 and etc

   let circles = 0;
    const circleCoordinates = [];

function onClickFunc(){
        circles++;

        circleCoordinates.push({circles : {x: mouseX, y: mouseY}});
        console.log(circles); // doesnt create circles1 and etc, just circles obj
}

   let circles = 0;
    const circleCoordinates = [];

function onClickFunc(){
        circles++;

        circleCoordinates.push({circles : {x: mouseX, y: mouseY}});
        console.log(circles); // doesnt create circles1 and etc, just circles obj
}