Once again, Australians are rallying around a shark attack victim. This time, a young mother and teacher was bitten by a great white, leaving her fighting for her life. Leah Stewart, 35, lost her arm after being mauled by a great white shark while swimming at Coogee Beach, near Sydney and the iconic Bondi Beach. According to Australian media reports, Stewart suffered catastrophic injuries during the attack and remains on life support as doctors continue to monitor her condition. The incident shocked beachgoers and sent ripples throughout Australia's surfing and ocean-going communities, even reigniting calls for a shark cull. View this post on Instagram In the days since the attack, support for Stewart has been overwhelming. A GoFundMe campaign created to assist with medical expenses, rehabilitation costs, and support for her young family has raised more than $300,000, with donations continuing to pour in from around the world.…