Find the number of web accelerators used for each Operating system.
CREATE TABLE web_client_accelerator (Operating_system VARCHAR)
SELECT Operating_system, COUNT(*) FROM web_client_accelerator GROUP BY Operating_system
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE web_client_accelerator (Operating_system VARCHAR) Question: Find the number of web accelerators used for each Operating system. [/INST] SELECT Operating_system, COUNT(*) FROM web_client_accelerator GROUP BY Operating_system </s>