Five plays T1, T2, T3, T4 and T5 are to be staged from Monday to Friday of the week. Only one play will be staged on each day. T4 and T5 should not be the first or the last. T5 should be staged just before T3. T2 should be staged just after T4. One play is staged between T1 and T2. How many plays are staged between T4 and T3?