How many Super 8 hotels are there in Shanghai?

Hello, I found that there are 20 Super 8 hotels in Shanghai through the website. Please refer to:

Super 8 Hotel Shanghai Jing 'an Temple Xinzha Road Branch. Address: No.58 Yanping Road, Jing 'an District, Shanghai (near Xinzha Road)

Super 8 Shanghai Xujiahui Hotel. Address: No.520 Lingling Road, Xuhui District, Shanghai (next to Longhua Hospital)

Super 8 Hotel (Shanghai Jinshan City Beach Store)? Address: No.55 Xuefu Road1,Jinshan District (next to Jinwei Middle School on Xuefu Road)

Super 8 Hotel (Shanghai Songjiang Chedun Film and Television City Yao Lu Branch)? Address: No.88, Nanyao Road, Chedun Town, Songjiang District (intersection of Zhenxing Road and Nanyao Road)

Super 8 Hotel (Shanghai Baosteel Linjiang Park Store)? Address: No.0/76, Pangu Road, Baoshan District (near Linjiang Park)

Super 8 Hotel (Shanghai Red House Store)? Address: No.300 Meizhou Road, Yangpu District, Shanghai (near Pingliang Road)

Super 8 Hotel (Shanghai Qibao Street Store)? Address: No.0/5, Baolian Road, Qibao Town, Minhang District, Shanghai (near Qixin Road)

Maple Leaf Super 8 Hotel (Shanghai Hongqiao Store)? Address: No.33, Huanzhen West Road, Minhang District, Shanghai (near Wuzhong Road)

Super 8 Hotel (Shanghai Hongqiao Hub Huqingping Highway Store)? Address: Huqingping Highway 179 (near Hangzhou East Road), Minhang District, Shanghai.

Maple Leaf Super 8 Hotel (Shanghai North Bund)? Address: No.277 Dalian Road, Hongkou District, Shanghai (near Huoshan Road)

Super 8 Hotel (Shanghai Pudong Xuanqiao Store)? Address: No.8639, Hunan Highway, Xuanqiao Town, Pudong New Area (intersection with Zhangjiaqiao Road)

Super 8 Hotel (Shanghai Xinzhuang Qixin Road Branch)? Address: Qixin Road 1078, Minhang District (intersection of Qixin Road and Xiuwen Road)

Super 8 Hotel (Shanghai Wujiaochang Store)? Address: No.648, Baotou South Road, Yangpu District, Shanghai (near Guoshun East Road)

Super 8 Hotel (Shanghai Hongqiao Airport Beidi Road Branch)? Address: Building 3,No. Beidi Road 155 1, Minhang District, Shanghai (near Suining Road)

Maple Leaf Super 8 Hotel (Shanghai New International Expo Center)? Address:No. Miaopu Road, Pudong New Area, Shanghai 15 1 (near Pudong Avenue)

Super 8 Hotel (Shanghai Qingpu Huaxin July Store)? Address:No. 1 155, Song Jia Highway, huaxin town, Qingpu District (intersection with Jihe Road)

Super 8 Hotel (Shanghai Huangpu Branch)? Address: No.0/35, Xijing Jiazhai Road, Huangpu District.

Super 8 Hotel (Shanghai Chifeng Road Branch)? Address: No.0/26, Guangling No.2 Road, Hongkou District, Shanghai (near Guangling No.1 Road)

Super 8 Hotel (Shanghai Hongqiao Hub Jiudu Road Branch)? Address: No.349, Jiudu Road, Songjiang District (near Hu Song Highway)

Super 8 Hotel (Shanghai Songjiang Lerong East Road Branch)? Address: No.677, Lerong East Road, Songjiang District, Shanghai (intersection with Song Wei North Road)