A benefits fraudster from Southport, Merseyside, has been sentenced to four years and three months behind bars for orchestrating a sprawling counterfeit designer clothing racket through Instagram.Megan Carney-Borrowman, 35, a mother of four, sold fake goods bearing the names of luxury brands including Chanel, Hugo Boss, Versace and Burberry via social media.Nearly £4.32million flowed through business accounts connected to her operation between 2…