app/javascript/vue/tasks/field_occurrences/new_field_occurrences/components/FieldOccurenceForm/FieldTotal.vue
<template>
<div class="label-above">
<label>Total</label>
<input
type="number"
v-model="fieldOccurence.total"
@change="() => { fieldOccurence.isUnsaved = true }"
/>
</div>
</template>
<script setup>
const fieldOccurence = defineModel()
</script>