Wrong tag count

[Shen-Chris]

Describe the bug

Wrong tag count
标签计数错误

Steps to reproduce

New tag: #DSQ has two notes, #DSQ/2024 has three notes, #DSQ/2025 has one note, but #DSQ is displayed as (2) in the tag tree filter on the right, but you can actually see 2+3+1=6 notes when you click

新增标签
#DSQ 下有两篇笔记， #DSQ/2024 下有三篇笔记， #DSQ/2025下有一篇笔记，但是右侧标签树形筛选里#DSQ显示的是（2），但是点击实际能看到2+3+1=6篇

The version of Memos you're using

Version: v0.23.0

Screenshots or additional context

No response