受講 じゅこう しゃ すうじゃなかったです
nobe jukō shasūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 延べ受講者数

1. Wasn't the total number of participants.; Wasn't the cumulative number of attendees.

Past/Perfective
Negative
Polite
Casual Register