SELECT COUNT(quantity_rebuilt) FROM table_name_4 WHERE type = "1b n2t" AND railway_number_s_ = "88, 118"
Berapa total kuantitas yang dibangun kembali jika jenisnya 1b n2t dan nomor kereta api 88, 118?
CREATE TABLE table_name_4 (quantity_rebuilt VARCHAR, type VARCHAR, railway_number_s_ VARCHAR)