CLAPOMETER

[noun] - a device used to measure the popularity of someone or something by the amount that people clap, esp. on television programmesThe audience loved his performance and the needle on the clapometer shot up. [C]The winner of tonight's talent contest will be decided by clapometer. [U](figurative) The deputy leader's clapometer ratings were higher than the Prime Minister's (= She was more popular than the Prime Minister) at the conference.