At the New Year's party, 21 students from Class 1, Grade 6 participated in the riddle guessing activity, and they guessed 44 riddles correctly. Then among the 21 students, at least how many people guess the riddles correctly are as many.
新年联欢会上，六年级1班的21名同学参加猜谜活动，他们一共猜对了44条谜语．那么21名同学中，至少有多少人猜对的谜语一样多．
<result>5</result>