８件
How to write Japanese & Stroke order

Check also 件  

Names and idioms with total stroke of 6:
争  みつ子  互い  一丼  支人  

Names and idioms similar to ８件:
難件  殺人事件  重要案件  企画院事件  満州某重大事件  

Check stroke order for the words below:
弘明寺  僻  桂小五郎  球趣  羊太郎  女性式  総合博物館  孔雀王朝