How can I get the totalSeconds data in the @progress event?

[mrnasil]

`
<vue-countdown
v-if="counting"
v-slot="{ totalSeconds }"
:time="180000"
@EnD="onCountdownEnd"
@progress="functionName"
>Resend Code ({{ totalSeconds }} sec.)

    const functionName= () => {
    console.log('data')

}

`

[mrnasil]

I added ref="countdown" and get ref data.