Update score

hi all, could anyone help me,

I want to add score after collision, but it doesn’t work… the score not add +1, but add > +1

this.input.on('pointerdown', function (pointer) {

        this.tweens.add({

            targets: this.dubai,

            y: { value: 3000, duration: 1500}

        });

        //collision

        this.physics.add.existing(this.dubai)

        this.physics.add.existing(this.dubaiitem)

        this.physics.add.existing(this.dubaiitem2)

        this.dubaicol = this.physics.add.collider(this.dubaiitem, this.dubai, this.onCollideHandler, null, this)

        this.dubaicol2 = this.physics.add.collider(this.dubaiitem2, this.dubai, this.onCollideHandler, null, this)

    }, this);

    }

    onCollideHandler () {
        this.score += 1;

        this.scoreText.setText(this.score)

        console.log('oke')
    }

maybe you need


again