Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: What is the most common company type, and how many are there? | airport : id , city , country , iata , icao , name | operate_company : id , name , type , principal_activities , incorporated_in , group_equity_shareholding | flight : id , vehicle_flight_number , date , pilot , velocity , altitude , airport_id , company_id | flight.company_id = operate_company.id | flight.airport_id = airport.id | 

### Response:

select _ , count ( _ ) from _ group by _ order by count ( _ ) desc limit _ | select type , count ( * ) from operate_company group by type order by count ( * ) desc limit 1