a raft of
a (whole) raft of (something)
A very large number or collection of people or things. While this scandal was certainly the final nail in his coffin, the candidate had a whole raft of campaign issues that made his election problematic. While it's been receiving positive reviews from critics, there's a raft of fans of the series who are upset with the way the film turned out.
a (whole) raft of —a large collection of something.
Raft here is an alteration of a dialect word raff , meaning ‘a great quantity’.
1998 Housing Agenda Since the election of Labour last May, the social inclusion agenda has come to span a whole raft of Government initiatives.