500
Identify the tone in the following excerpt: "'Masr' is Egypt, and 'Masr' is also what Egyptians calls Cairo. On Thursday 1 February, I watched a man surveying the scene in Tahrir with a big smile: the sun was shining and people were everywhere, old and young, rich and poor, they talked and walked and sang and played and joked and chanted. Then he said it out loud: 'Ya Masr, it's been a long time. We have missed you.'..."
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