Duplicate Tasks are possible as uppercase is not differentiated from lowercase

[nus-pe-bot]

Was possible to add three tasks called "Gym" with the same priority and description

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_{[original: nus-cs2103-AY1920S2/pe-interim#1442]}

[Hardoh]

Team's Response

Visit Mom is different visiting MOM (Ministry of Manpower). By design, we let the user go with this as there was still someway to differentiate them (i.e. case).

Duplicate status (if any):

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