A little boy went to a telephone booth   at the cash counter of a store and made a phone call. The store owner looked at him and listened to the conversation. Boy: "Lady, can you give me the job of cutting your lawn  ?" Woman (at the other end of the phone line): "No, thank you. I already have someone to cut my lawn." Boy: "Lady, I will cut your lawn for half the price the person who cuts your lawn now." Woman: "I'm very satisfied with the person who cuts my lawn." Boy (with more perseverance ) : "Lady, I'll even sweep the floor and the stairs of your house for free."[:Zxxk.Com] Woman: "No, thank you." With a smile on his face, the little boy hung up the phone. The store owner, who was listening to all this, walked over to the boy. Store owner: "Son... I like your attitude  . I like that positive   spirit and would like to offer you a job." Boy: "No, thanks." Store owner: "But you were really asking for one." Boy: "No, Sir. I was just checking my performance   at the job I already have. I am the one who is working for that lady I was talking to." In fact, how many people are mentioned   in the story?    _  .
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