xcode - how to count total data from JSON use swift? -


i have json @ http://higoapps.com/api/content_api.php?&action=get_content_free&im=520 , want count how many id_content inside json. how use swift?

read data network using nsurlconnection or nsurlsession, convert collection using nsjsonserialization. query collection (array?) count.


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