فَإِنَّ مَعَ الْعُسْرِ يُسْرًا
Indeed, with hardship there is ease.
In Ash-Sharḥ 94:5, inna emphasizes the proposition, maʿa l-ʿusr is the fronted adverbial predicate, and yusran is the delayed accusative noun of inna. The association with hardship is heard before the new mention of ease.
This is an observable word-order feature. Its relevance to reassurance can be argued contextually, but the order does not, by itself, establish numerical or historical details about difficulties and relief.