What's a 'quango' - and how many are there?published at 14:30 Greenwich Mean Time

The prime minister has vowed to cut the costs of regulation, taking aim at a "cottage industry of checkers and blockers slowing down delivery for working people".
His key announcement was the abolition of the "world's largest quango", NHS England, which works with the Department of Health to oversee the delivery of health services. Its functions will be absorbed back into government within two years.
Quangostands for Quasi-Autonomous Non-Governmental Organisation. These are arm's-length bodies such as regulators and advisory groups, which are funded by taxpayers but not directly controlled from Whitehall.
They range from huge organisations like NHS England to smaller ones like the British Film Institute.
Their numbers have fallen by more than half since 2010 - David Cameron's coalition government abolished nearly 300 - but there are still more than 300 across the UK.
The Labour government has set up more than 20 since winning power last July. These include Great British Energy, which will invest in renewable energy to help meet clean power goals, and Skills England, which supports people in finding jobs.
But precise numbers - and costs - are hard to pin down, since some new quangos are, in effect, rebrands of previous ones.
The total budget for quangos in 2022/23 - when the latest figures were published - was £353bn.