Conversation so far:
what are the functions of economic and social council
The Economic and Social Council (ECOSOC), established by the UN Charter, is the principal organ to coordinate the economic, social and related work of the United Nations.
when was The Economic and Social Council formed
1945
how often does the Economic and Social Council meet
The Economic and Social Council holds one four-week session each year in July, and since 1998, it has also held an annual meeting in April.

Question: how many members are in it
Self-contained rewrite: how many members are in the Economic and Social Council