diff --git a/src/lib/stores/index.ts b/src/lib/stores/index.ts
index 19666f3..f58bc15 100644
--- a/src/lib/stores/index.ts
+++ b/src/lib/stores/index.ts
@@ -1,10 +1,3 @@
-import { persisted } from 'svelte-persisted-store'
 import { writable, type Writable } from 'svelte/store'
-import type { CostHistoryType } from '$lib/utils/services'
 
-// function getPaperStore(): Writable<CostHistoryType[]> {
-// 	return persisted<CostHistoryType[]>('paper_cost_history', [])
-// }
-
-export const paperHistoryStore = writable<CostHistoryType[]>([])
 export const focusedInputStore: Writable<HTMLInputElement | null> = writable(null)
diff --git a/src/routes/(app)/history/+page.svelte b/src/routes/(app)/history/+page.svelte
index 3fa3956..546db95 100644
--- a/src/routes/(app)/history/+page.svelte
+++ b/src/routes/(app)/history/+page.svelte
@@ -1,16 +1,18 @@
 <script lang="ts">
 	import { invalidateAll } from '$app/navigation'
 	import Loader from '$lib/elements/Loader.svelte'
-	import { paperHistoryStore } from '$lib/stores'
 	import { deleteHistory } from '$lib/utils/services.js'
 	import Icon from '@iconify/svelte'
 	import days from 'dayjs'
+	import mixpanel from 'mixpanel-browser'
 
 	export let data
 	let isLoading = false
 	let deleteConfirm = ''
 
-	$paperHistoryStore = data.histories
+	mixpanel.track_pageview({
+		url: '/history'
+	})
 
 	const handleDelete = async (id: string) => {
 		isLoading = true