Learn Turkish: Kanal yönetimi reytingleri saniyede bir kontrol etmiş olsa gerek. - The channel management must have checked the ratings once a second.

In Turkish, to express how often something happens within a specific timeframe, you add the locative suffix (-da/-de) to the time period and follow it with bir. Here, saniye (second) becomes saniyede (in the second), and adding bir gives you 'once a second' or 'every second'.

What is the grammatical structure behind etmiş olsa gerek?

This structure is used for strong deductions, translating to 'must have done something'. It combines the past participle -miş (here, etmiş), the conditional olsa, and the word gerek (necessary). Together, etmiş olsa gerek means 'they must have checked'.

Why is there an -i at the end of reytingleri?

The verb kontrol etmek (to check) takes a direct object. Because the sentence refers to specific ratings ('the ratings'), we need the accusative case. The plural word reytingler gets the accusative suffix -i, making it reytingleri.

Why is it yönetimi instead of just yönetim for 'management'?